複雑さに立ち向かうためのコードリーディング入門

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2023/09/03 iOSDC J a p a n 2023 shiz ෳࡶ͞ʹཱͪ޲͔͏ͨΊͷ ίʔυϦʔσΟϯάೖ໳ 01 010 0101 0 01 010 0101 0

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໊લTIJ[ ͣ͠ J04ΤϯδχΞJO෱Ԭ !TU[O TU[O 4XJGUݴޠΨΠυ೔ຊޠ൛ TXJGUPSH Amazon Amazon ࣗݾ঺հ

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ུྺ •େֶଔۀޙɺҩྍۀքͰಇ͘ ઐ໳ྖҬ: ೝ஌ػೳʹؔΘΔ࣬ױ •ޙʹιϑτ΢ΣΞΤϯδχΞʹͳΔ ࣗݾ঺հ

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෺ࣄΛཧղͨ͠Γɺ֮͑ͨΓɺ ߟ͑ͨΓ͢Δೳྗ ೝ஌ػೳ ೝ஌ػೳͱ͸ʁ

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෺ࣄΛཧղͨ͠Γɺ֮͑ͨΓɺ ߟ͑ͨΓ͢Δ಄ͷಇ͖ ೝ஌ϓϩηε ྫ: ಁ໌Ͱؙ͘ɺ৮Δͱྫྷ͍ͨ΋ͷ͕͋Δ ͦΕ͸աڈͷهԱ͔ΒණͩͱΘ͔ͬͨ ৮Γଓ͚Δͱख͕௧͘ͳΔͱࢥͬͨͷͰखΛ཭ͨ͠ ࣗݾ঺հ

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ೝ஌ϓϩηεΛ׆༻ͨ͠ ίʔυͷಡΈํ ࣗݾ঺հ

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͜ͷൃදͰ͸ ͞·͟·ͳݚڀ݁Ռʹج͍ͮͨ ߟ͑΍ςΫχοΫͷҰ෦Λ঺հ ࣗݾ঺հ

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ຊ೔ͷ಺༰ •ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ •ͳͥෳࡶʹײ͡Δͷ͔ʁ •ෳࡶ͞΁ͷରࡦ •ίʔυͷॻ͖ํʹ΋׆༻͢Δ

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ίʔυͷಡΈํʹ য఺Λ౰ͯͨಈػ ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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👨💻 ιϑτ΢ΣΞΤϯδχΞͷ࢓ࣄ 👩💻 Φʔϓϯιʔε طଘίʔυϕʔε PRϨϏϡʔ ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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😵💫 Θ͔Βͳ͍ͳ͋ ಡΜͰ΋Θ͔Βͳ͍ Φʔϓϯιʔε طଘίʔυϕʔε PRϨϏϡʔ ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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ௐ΂Δ 📖 👀 💦 👀 💦 📃 📝 🖥 📄 👨💻 ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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😨 Ͱ΋͕࣌ؒ…. ·ͩΘ͔Βͳ͍…. ·ͩΘ͔Βͳ͍ɺ࣌ؒʹ௥ΘΕΔ ৽͍͠λεΫ ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ …

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΋ͬͱௐ΂Δ 📖 👀 💦 👀 💦 📃 📝 🖥 📄 👨💻 👀 💦 👀 💦 📖 📃 🖥 👩💻 ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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😔 ࣗ෼ͬͯμϝͩͳ͋…. Θ͔ͬͨɺͰ΋ͳ͋ɺɺɺ 🪫 ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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•೴಺Ͱॲཧ͢΂͖৘ใ͕ଟա͗ͯɺ೴͕ർ࿑Λى͜ ͠ɺػೳ͕௿Լ͍ͯ͠Δ͜ͱͰى͜ΔҰ࿈ͷ঱ީ ྫ: ࢥ͍ग़ͤͳ͍ɺܾΊΒΕͳ͍ɺཧղͰ͖ͳ͍ ৘ใաଟγϯυϩʔϜ https://kenko.sawai.co.jp/healthcare/202001.html ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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͜Μͳঢ়گΛଧഁ͍ͨ͠ 😔 ࣗ෼ͬͯμϝͩͳ͋…. 🪫 😵💫 Θ͔Βͳ͍ͳ͋ 📖 👀 💦 👀 💦 📃 📝 🖥 📄 👨💻 😨 Ͱ΋͕࣌ؒ…. ·ͩΘ͔Βͳ͍…. 📖 👀 💦 👀 💦 📃 📝 🖥 📄 👨💻 👀 💦 👀 💦 🖥 📖 👩💻 📃 ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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ௐ΂ͯΈΔͱ •ίʔυͷಡΈํͱೝ஌ػೳ͸ؔ܎͍ͯ͠ΔΒ͍͠ ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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ௐ΂ͯΈΔͱ •ίʔυͷಡΈํͱೝ஌ػೳ͸ؔ܎͍ͯ͠ΔΒ͍͠ •ίʔυΛಡΉ࣌ؒ ॻ࣌ؒ͘ in ։ൃۀ຿ > ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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ௐ΂ͯΈΔͱ •ίʔυͷಡΈํͱೝ஌ػೳ͸ؔ܎͍ͯ͠ΔΒ͍͠ •ίʔυΛಡΉ࣌ؒ ॻ࣌ؒ͘ in ։ൃۀ຿ •ҙࣝతʹίʔυͷಡΈํΛֶͿػձ͸গͳ͍ > ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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ͭ·Γ •ίʔυͷಡΈํͱೝ஌ػೳ͸ؔ܎͍ͯ͠ΔΒ͍͠ •ίʔυΛಡΉ࣌ؒ ॻ࣌ؒ͘ in ։ൃۀ຿ •ҙࣝతʹίʔυͷಡΈํΛֶͿػձ͸গͳ͍ •Մೳੑ: ίʔυΛಡΉྗ⬆ ➡︎ ։ൃۀ຿ͷޮ཰⬆ > ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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΍ͬͯΈͯ •ίʔυͷಡΈํͱೝ஌ػೳ͸ؔ܎͍ͯ͠ΔΒ͍͠ •ίʔυΛಡΉ࣌ؒ ॻ࣌ؒ͘ in ։ൃۀ຿ •ҙࣝతʹίʔυͷಡΈํΛֶͿػձ͸গͳ͍ •Մೳੑ: ίʔυΛಡΉྗ⬆ ➡︎ ։ൃۀ຿ͷޮ཰⬆ •࣮ࡍ: ͪΐͬͱָʹͳͬͨؾ͕͢Δ > ίʔυͷಡΈํʹয఺Λ౰ͯͨಈػ

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͜ͷൃදͰݴ͏ʮෳࡶʯͱ͸ •ԿΛ͍ͯ͠Δͷ͔Θ͔Βͳ͍ •Θ͔Δ·Ͱʹ͍͕͔͔࣌ؒ͢͝Δ •΍Δ͜ͱ͕ଟա͗ͯ௥͍͖Εͳ͍ ෳࡶͷఆٛ

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ͳͥෳࡶʹײ͡Δͷ͔ʁ ͳͥෳࡶʹײ͡Δͷ͔ʁ

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ࢼͯ͠ΈΔ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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͜͜ͰΫΠζͰ͢ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ΫΠζᶃ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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05 04 03 02 01 00 Կ͕ग़ྗ͞ΕΔʁ MOo MOo MOo moO MOo moO MOo moO moO MoO moO MoO moO moO MoO MOO MoO MoO MoO MoO MOO moO MoO MoO MoO MOO moO MoO MoO MoO MoO moO MOo MOo moO MoO MoO MoO mOo mOo mOo MOo moo mOo MOo moo mOo MoO MoO MoO moo moO moO moO Moo moO MOo MOo moO MOo Moo moO Moo Moo MoO moO MoO MoO MoO MoO moO MoO MoO MoO Moo MoO moO MOo MOo moO MOO moO MOo Moo mOo mOo moo 00: ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ԿΛ͍ͯ͠Δʁ MOo MOo MOo moO MOo moO MOo moO moO MoO moO MoO moO moO MoO MOO MoO MoO MoO MoO MOO moO MoO MoO MoO MOO moO MoO MoO MoO MoO moO MOo MOo moO MoO MoO MoO mOo mOo mOo MOo moo mOo MOo moo mOo MoO MoO MoO moo moO moO moO Moo moO MOo MOo moO MOo Moo moO Moo Moo MoO moO MoO MoO MoO MoO moO MoO MoO MoO Moo MoO moO MOo MOo moO MOO moO MOo Moo mOo mOo moo https://tio.run/##fY7BDcAgDANXYSHkIXhX fj J@KggpSYN4nGzFwrixi1SwGA@RdPqfmq9Y6oHLbzfr8X/7bNwWmh986Np7tYu5f77hlyuXbQGeNwOx23aTIi8 Hello World! ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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஌ࣝෆ଍ʹΑΔෳࡶ͞ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ΫΠζᶄ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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func doItNow() { let result = doSomething1() if result { doSomething2() } else { doSomething3() } } ԿΛ͍ͯ͠Δʁ 05 04 03 02 01 00 00: ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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func doItNow() { let result = doSomething1() if result { doSomething2() } else { doSomething3() } } ԿΛ͍ͯ͠Δʁ ͜Ε͚ͩͩͱΘ͔Βͳ͍ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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৘ใෆ଍͔Β͘Δෳࡶ͞ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ΫΠζᶅ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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Կ͕ग़ྗ͞ΕΔʁ let asciiRange = 32...126 var asciiValues: [UInt8] = [105, 79, 83, 68, 67, 32, 74, 97, 112, 97, 110, 33] var result = "" while !asciiValues.isEmpty { let first = asciiValues.first! for value in asciiRange { if value == first { result.append(Character(UnicodeScalar(value)!)) asciiValues.removeFirst() } } } print(result) 05 04 03 02 01 00 00: ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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Hello World! ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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Ͱ͸ͳ͘… ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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let asciiRange = 32...126 var asciiValues: [UInt8] = [105, 79, 83, 68, 67, 32, 74, 97, 112, 97, 110, 33] var result = "" while !asciiValues.isEmpty { let first = asciiValues.first! for value in asciiRange { if value == first { result.append(Character(UnicodeScalar(value)!)) asciiValues.removeFirst() } } } print(result) ݁Ռ͸ʁ iOSDC Japan! ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ॲཧೳྗෆ଍͔Β͘Δෳࡶ͞ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ॲཧೳྗෆ଍ ৘ใෆ଍ ஌ࣝෆ଍ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ΫΠζ

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ೝ஌ϓϩηε͕ ๦͛ΒΕΔ͜ͱͰൃੜ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε

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ҟͳΔೝ஌ϓϩηε͕ ओͳݪҼ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ࡾͭͷೝ஌ϓϩηε ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ୹ظهԱ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ୹ظهԱ

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୹ظهԱ ৘ใΛҰ࣌తʹอ࣋͢Δ ྫ: ࠓಡΜͰ͍Δίʔυͷม਺ͷ໊લ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ୹ظهԱ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ϫʔΩϯάϝϞϦ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ϫʔΩϯάϝϞϦ

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৘ใΛҰ࣌తʹอ࣋͠ ͦͷ৘ใΛૢ࡞͢Δ ϫʔΩϯάϝϞϦ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ϫʔΩϯάϝϞϦ

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৘ใΛҰ࣌తʹอ࣋͠ ͦͷ৘ใΛૢ࡞͢Δ ϫʔΩϯάϝϞϦ ྫ: ಄ͷதͰϧʔϓॲཧΛ࣮ߦ͢Δ for i in 0...9 { print(i * 2) } i = 0 → “0” i = 1 → “2” … ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ϫʔΩϯάϝϞϦ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ௕ظهԱ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ௕ظهԱ

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௕ظهԱ ৘ใΛӬଓతʹอ࣋͢Δ ྫ: ੲॻ͍ͨίʔυɺֶशͨ͠ϓϩάϛϯά஌ࣝ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε > ௕ظهԱ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ࡾͭͷೝ஌ϓϩηε ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηε

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ೝ஌ϓϩηεͱ ෆ଍ͷؔ܎ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍

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ೝ஌ϓϩηεͱෆ଍ͷؔ܎ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ৘ใෆ଍ ஌ࣝෆ଍ ॲཧೳྗෆ଍ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ৘ใෆ଍ ஌ࣝෆ଍ ॲཧೳྗෆ଍ ୹ظهԱ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ୹ظهԱ

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•৘ใෆ଍ͱؔ࿈͍ͯ͠Δ ୹ظهԱͱෆ଍ͷؔ܎ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ୹ظهԱ

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•৘ใෆ଍ͱؔ࿈͍ͯ͠Δ •4~7ݸΛ໿30ඵอ࣋͢Δ ୹ظهԱͱෆ଍ͷؔ܎ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ୹ظهԱ

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•৘ใෆ଍ͱؔ࿈͍ͯ͠Δ •4~7ݸΛ໿30ඵอ࣋͢Δ = ݶք͕͋Δ ୹ظهԱͱෆ଍ͷؔ܎ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ୹ظهԱ

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•৘ใෆ଍ͱؔ࿈͍ͯ͠Δ •4~7ݸΛ໿30ඵอ࣋͢Δ = ݶք͕͋Δ •ݶքʹୡ͢Δͱ… ৽͍͠৘ใ͕ೖΔͨͼʹݹ͍৘ใ͕ൈ͚Δ ୹ظهԱͱෆ଍ͷؔ܎ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ୹ظهԱ

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•৘ใෆ଍ͱؔ࿈͍ͯ͠Δ •4~7ݸΛ໿30ඵอ࣋͢Δ = ݶք͕͋Δ •ݶքʹୡ͢Δͱ… ৽͍͠৘ใ͕ೖΔͨͼʹݹ͍৘ใ͕ൈ͚Δ ୹ظهԱͱෆ଍ͷؔ܎ ͋Εʁ͖ͬ͞ͷͳΜ͚ͩͬʁ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ୹ظهԱ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ৘ใෆ଍ ஌ࣝෆ଍ ॲཧೳྗෆ଍ ϫʔΩϯάϝϞϦ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ϫʔΩϯάϝϞϦ

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ϫʔΩϯάϝϞϦͱෆ଍ͷؔ܎ •ॲཧೳྗෆ଍ͱؔ࿈͍ͯ͠Δ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ϫʔΩϯάϝϞϦ

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ϫʔΩϯάϝϞϦͱෆ଍ͷؔ܎ •ॲཧೳྗෆ଍ͱؔ࿈͍ͯ͠Δ •୹ظهԱΛར༻ = ݶք͕͋Δ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ϫʔΩϯάϝϞϦ

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ϫʔΩϯάϝϞϦͱෆ଍ͷؔ܎ •ॲཧೳྗෆ଍ͱؔ࿈͍ͯ͠Δ •୹ظهԱΛར༻ = ݶք͕͋Δ •ݶքʹୡ͢Δͱ… •ඞཁͳ৘ใΛ๨Εͯ͠·͏ •͏͔ͬΓϛε͕૿͑Δ •෺ࣄ͕֮͑ͮΒ͍ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ϫʔΩϯάϝϞϦ

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ϫʔΩϯάϝϞϦͱෆ଍ͷؔ܎ •ॲཧೳྗෆ଍ͱؔ࿈͍ͯ͠Δ •୹ظهԱΛར༻ = ݶք͕͋Δ •ݶքʹୡ͢Δ •ඞཁͳ৘ใΛ๨Εͯ͠·͏ •͏͔ͬΓϛε͕૿͑Δ •෺ࣄ͕֮͑ͮΒ͍ ಄͕ճΒͳ͍… ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ϫʔΩϯάϝϞϦ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ৘ใෆ଍ ஌ࣝෆ଍ ॲཧೳྗෆ଍ ௕ظهԱ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ௕ظهԱ

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௕ظهԱͱෆ଍ͷؔ܎ •஌ࣝෆ଍ͱؔ࿈͍ͯ͠Δ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ௕ظهԱ

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௕ظهԱͱෆ଍ͷؔ܎ •஌ࣝෆ଍ͱؔ࿈͍ͯ͠Δ •هԱʹͳ͍ͨΊ৘ใΛऔΓग़ͤͳ͍ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ௕ظهԱ

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•஌ࣝෆ଍ͱؔ࿈͍ͯ͠Δ •هԱʹͳ͍ͨΊ৘ใΛऔΓग़ͤͳ͍ ௕ظهԱͱෆ଍ͷؔ܎ Կ΋Θ͔Βͳ͍͔Β ͱΓ͋͑ͣௐ΂Α͏ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍ > ௕ظهԱ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ৘ใෆ଍ ஌ࣝෆ଍ ॲཧೳྗෆ଍ ೝ஌ϓϩηεͱෆ଍ͷؔ܎ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͱෆ଍

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ೝ஌ϓϩηε͸࿈ܞ͢Δ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ❶ ❶৽͍͠৘ใΛऔಘ͢Δ ୹ظهԱ⁵ϫʔΩϯάϝϞϦ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ❷ ❶ ❷ؔ࿈৘ใΛऔΓग़ͯ͠❶ͷ৘ใͱඥ͚ͮΔ ❶৽͍͠৘ใΛऔಘ͢Δ ϫʔΩϯάϝϞϦ⁵௕ظهԱ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ❷ؔ࿈৘ใΛऔΓग़ͯ͠❶ͷ৘ใͱඥ͚ͮΔ ❷ ❶ ❶৽͍͠৘ใΛऔಘ͢Δ ❸❶ͱ❷ͷ৘ใΛجʹ࡞ۀ͢Δ ❸ ίʔυͷཧղ͸ϫʔΩϯάϝϞϦ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ❷ؔ࿈৘ใΛऔΓग़ͯ͠❶ͷ৘ใͱඥ͚ͮΔ ❷ ❶ ❶৽͍͠৘ใΛऔಘ͢Δ ❸❶ͱ❷ͷ৘ใΛجʹ࡞ۀ͢Δ ❸ ೝ஌ϓϩηε͸࿈ܞ͢Δ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ σʔλ͸͋Γ·ͤΜ ❷ ❶ ❸ Ұͭͷ໰୊͕ଞͷ໰୊Λى͜͢ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ σʔλ͸͋Γ·ͤΜ σʔλ͍ͩ͘͞ ❷ ❶ ❸ Ұͭͷ໰୊͕ଞͷ໰୊Λى͜͢ ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ σʔλ͸͋Γ·ͤΜ σʔλ͍ͩ͘͞ ❷ ❶ ❸ ༰ྔͷݶք Ұͭͷ໰୊͕ଞͷ໰୊Λى͜͢ ֮͑ͱ͔ͳͯ͘͸… ͳͥෳࡶʹײ͡Δͷ͔ʁ > ೝ஌ϓϩηεͷ࿈ܞ

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ͳͥෳࡶʹײ͡Δͷ͔ʁ ͳͥෳࡶʹײ͡Δͷ͔ʁ

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ೝ஌ϓϩηε͕๦͛ΒΕΔͱ ෳࡶʹײ͡Δ ͳͥෳࡶʹײ͡Δͷ͔ʁ

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ෳࡶ͞΁ͷରࡦ ෳࡶ͞΁ͷରࡦ

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ೝ஌ϓϩηε͕ ๦͛ΒΕͳ͍Α͏ʹ͢Δ ෳࡶ͞΁ͷରࡦ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ೝ஌ϓϩηεʹԠͨ͡ରࡦ ෳࡶ͞΁ͷରࡦ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ୹ظهԱ΁ͷରࡦ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ

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໰୊: ୹ظهԱͷ༰ྔͷݶք ෳࡶ͞΁ͷରࡦ > ୹ظهԱ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ୹ظهԱ΁ͷରࡦ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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νϟϯΫ ਓ͕ؒҰ౓ʹॲཧͰ͖Δ ৘ใͷ୯Ґ ྫ: ΞϧϑΝϕοτCͱAͱT → CAT 09012345678 → ి࿩൪߸ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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νϟϯΫԽ ෳ਺ͷ৘ใΛҰͭͷνϟϯΫ ͱͯ͠άϧʔϐϯά͢Δ͜ͱ i O S D C J iOSDC Japan a p a n ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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•஌͍ͬͯΔจ๏(ྫ: for inɺif elseͳͲ) •ؔ࿈ͨ͠ม਺ͷ૊Έ߹Θͤ(ྫ: ࠲ඪͷXYͳͲ) •σβΠϯύλʔϯɺσʔλߏ଄ •վߦͰ෼͔Εͨ·ͱ·Γ ৘ใͷνϟϯΫԽ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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νϟϯΫͰ͖Δ͔νΣοΫ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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ԋश ࠓ͔ΒݟΔίʔυΛ 30ඵͰ͍֮͑ͯͩ͘͞ɻ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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func slowSort(_ i: Int, _ j: Int, _ numberList: inout [Int]) { guard i < j else { return } let m = (i+j)/2 slowSort(i, m, &numberList) slowSort(m+1, j, &numberList) if numberList[j] < numberList[m] { let temp = numberList[j] numberList[j] = numberList[m] numberList[m] = temp } slowSort(i, j-1, &numberList) } 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 00: ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ ޮՌԻɿϙέοτα΢ϯυ – https://pocket-se.info/

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ऴྃ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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ԋश Ͱ͸ɺࠓݟͨίʔυΛ Կ΋ݟͣʹ 30ඵͰ࠶ݱ͍ͯͩ͘͠͞ɻ (IDEͰ΋ࢴͰ΋ԿͰ΋OK) ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 00: ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ ޮՌԻɿϙέοτα΢ϯυ – https://pocket-se.info/

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ऴྃ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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ৼΓฦΓ • ؆୯ʹਖ਼͘͠࠶ݱͰ͖ͨॴ͸Ͳ͜ʁ • ࠶ݱͰ͸ͳͯ͘΋ਖ਼͍͠ॴ͸͋ͬͨʁ • ·ͬͨ͘࠶ݱͰ͖ͳ͔ͬͨॴ͸͋ͬͨʁ • ͦͷݪҼ͸Կʁ • ݟ׳Εͳ͍ϓϩάϥϛϯά֓೦͸͋ͬͨʁ • ݟ׳Εͳ͍ϏδωεྖҬͷ֓೦͸͋ͬͨʁ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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• ؆୯ʹਖ਼͘͠࠶ݱͰ͖ͨॴ͸Ͳ͜ʁ • ࠶ݱͰ͸ͳͯ͘΋ਖ਼͍͠ॴ͸͋ͬͨʁ • ·ͬͨ͘࠶ݱͰ͖ͳ͔ͬͨॴ͸͋ͬͨʁ • ͦͷݪҼ͸Կʁ • ݟ׳Εͳ͍ϓϩάϥϛϯά֓೦͸͋ͬͨʁ • ݟ׳Εͳ͍ϏδωεྖҬͷ֓೦͸͋ͬͨʁ ৼΓฦΓ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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୹ظهԱ΁ͷରࡦ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > νϟϯΫԽ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ୹ظهԱ΁ͷରࡦ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ ❷ؔ࿈৘ใΛऔΓग़ͯ͠❶ͷ৘ใͱඥ͚ͮΔ ❷ ❶ ❶৽͍͠৘ใΛऔಘ͢Δ ❸❶ͱ❷ͷ৘ใΛجʹ࡞ۀ͢Δ ❸ ೝ஌ϓϩηε͸࿈ܞ͢Δ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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•௕ظهԱ͔Β৘ใΛऔಘͰ͖Δ → ୹ظهԱ͕༰ྔͷݶքʹୡͮ͠Β͍ ෛՙΛ෼ࢄ͢Δ ୹ظهԱ 10t ௕ظهԱ 5t ୹ظهԱ 5t ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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௕ظهԱ͕ ৘ใΛอ࣋͢Δ࢓૊Έ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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εΩʔϚ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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εΩʔϚ ࣅͨهԱಉ͕࢜ඥ෇͍ͮͨ ωοτϫʔΫߏ଄ ݘ ̐଍าߦ ϫϯͱ໐͘ ਓʹͳͭ͘ ೣ ࣗ༝ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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εΩʔϚ ࣅͨهԱಉ͕࢜ඥ෇͍ͮͨ ωοτϫʔΫߏ଄ ݘ ̐଍าߦ ϫϯͱ໐͘ ਓʹͳͭ͘ ೣ ࣗ༝ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ ݘνϟϯΫ ೣνϟϯΫ

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݀Λ۷Δͷ͕޷͖ ݘ ̐଍าߦ ϫϯͱ໐͘ ਓʹͳͭ͘ εΩʔϚ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ

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௕ظهԱΛ׆༻͢Δίπ •ఆظతʹ৘ใʹ৮ΕΔ •ෳ਺ͷײ֮Λ࢖͏(ݟΔɺௌ͘ɺ৮Δ…) •ੵۃతͳνϟϯΫԽ(ϦετԽɺݟग़͠෇͚) •ͲΜͲΜਂ۷Γ͢Δ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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•ఆظతʹ৘ใʹ৮ΕΔ •ෳ਺ͷײ֮Λ࢖͏(ݟΔɺௌ͘ɺಡΉ) •ੵۃతʹνϟϯΫԽ͢Δ(ϦετԽɺݟग़͠෇͚) •ͲΜͲΜਂ۷Γ͢Δ ఆظతʹ৘ใʹ৮ΕΔ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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௕ظهԱ ৘ใΛӬଓతʹอ࣋͢Δ… ͕ɺ๨ΕΔ͜ͱ΋͋Δ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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๨٫ۂઢ ֮ ͑ ͯ ͍ Δ ׂ ߹ (%) ܦա࣌ؒ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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1ճ 2ճ 3ճ 4ճ ๨٫ۂઢ ֮ ͑ ͯ ͍ Δ ׂ ߹ (%) ܦա࣌ؒ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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܁Γฦͯ͠ఆணͤ͞Δ ௕ظهԱ ৘ใ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ෳ਺ͷײ֮Λ࢖͏ •ఆظతʹ৘ใʹ৮ΕΔ •ෳ਺ͷײ֮Λ࢖͏(ݟΔɺௌ͘ɺಡΉ) •ੵۃతʹνϟϯΫԽ͢Δ(ϦετԽɺݟग़͠෇͚) •ΠϝʔδԽ΍ղऍΛͯ͠طଘͷهԱͱؔ࿈෇͚Δ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ײ֮هԱ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ײ֮هԱ ײ֮ث׭͔ΒૹΒΕ͖ͯͨ ৘ใΛॠؒతʹอ࣋͢Δ 👀 👂 ✍ 👃 👄 ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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֎෦৘ใˠײ֮هԱ ୹ظهԱ ײ֮هԱ ❶ ❶ ֎෦͔Βͷ৘ใΛ0~2ඵอ࣋͢Δ 👀 ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ײ֮هԱˠ୹ظهԱ ײ֮هԱ ୹ظهԱ ❶ ֎෦͔Βͷ৘ใΛ0~2ඵอ࣋͢Δ ❷ ❷஫ҙΛ޲͚͍ͯΔ৘ใͷΈૹΒΕΔ ❶ 👀 ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ײ֮هԱʼ୹ظهԱ ײ֮هԱ͸୹ظهԱҎ্ͷ ৘ใΛอ͍࣋ͯ͠Δ ײ֮هԱ ୹ظهԱ ❶ ֎෦͔Βͷ৘ใΛ0~2ඵอ࣋͢Δ ❷ ❷஫ҙΛ޲͚͍ͯΔ৘ใͷΈૹΒΕΔ ❶ 👀 ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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֎෦৘ใˠײ֮هԱˠ୹ظهԱ ײ֮هԱ ୹ظهԱ ❶ ֎෦͔ΒೖΔ৘ใͷස౓͕૿͑Δ ❷୹ظهԱʹૹΒΕΔ৘ใͷස౓͕૿͑Δ 👀 👂 ✍ ❶ ❷ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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୹ظهԱˠ௕ظهԱ ײ֮هԱ ୹ظهԱ ❶ ֎෦͔ΒೖΔ৘ใͷස౓͕૿͑Δ ❷୹ظهԱʹૹΒΕΔ৘ใͷස౓͕૿͑Δ 👀 👂 ✍ ❸ ௕ظهԱ΁৘ใ͕܁Γฦ͠ೖΔ ௕ظهԱ ϫʔΩϯάϝϞϦ ❸ ❶ ❷ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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͜Ε͚ͩͰ͸଍Γͳ͍ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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௕ظهԱͷೋͭͷڧ౓ •อଘڧ౓ ͲΕ͚ͩ௕͘هԱͰ͖Δ͔ •ݕࡧڧ౓ ͲΕ͚ͩૉૣ͘ࢥ͍ग़ͤΔ͔ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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อଘڧ౓ •อଘڧ౓ ͲΕ͚ͩ௕͘هԱͰ͖Δ͔ •ݕࡧڧ౓ ͲΕ͚ͩ଎͘ࢥ͍ग़ͤΔ͔ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ݕࡧڧ౓ •อଘڧ౓ ͲΕ͚ͩ௕͘هԱͰ͖Δ͔ •ݕࡧڧ౓ ͲΕ͚ͩૉૣ͘ࢥ͍ग़ͤΔ͔ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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܁Γฦ͢ͱอଘڧ౓͸্͕Δ อଘڧ౓ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ͨͩ܁Γฦͯ͠΋ݕࡧڧ౓͸্͕Βͳ͍ ݕࡧڧ౓ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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อଘڧ౓͸ߴ͍͕ɺݕࡧڧ౓͸௿͍ ݕࡧڧ౓ อଘڧ౓ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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อଘڧ౓͸ߴ͍͕ɺݕࡧڧ౓͸௿͍ ݕࡧڧ౓ อଘڧ౓ ͋ΕɺͳΜ͚ͩͬʁ ͦ͏͋ΕͩΑ͋Εɻ ͑ʔͬͱ…ࢥ͍ग़ͤͳ͍… Ͱ΋ઈର஌ͬͯΔΜͩΑɻ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ࢥ͍ग़͢·Ͱͷ࣌ؒ΋େࣄ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ݕࡧڧ౓Λ্͛Δʹ͸ ҙࣝతͳ࿅श͕ඞཁ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ੵۃతͳνϟϯΫԽ •ఆظతʹ৘ใʹ৮ΕΔ •ෳ਺ͷײ֮Λ࢖͏(ݟΔɺௌ͘ɺ৮Δ…) •ੵۃతͳνϟϯΫԽ(ϦετԽɺݟग़͠෇͚) •ͲΜͲΜਂ۷Γ͢Δ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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•ϦετԽɺݟग़͠෇͚ ੵۃతͳνϟϯΫԽ Swift Concurrency - async/await - Structured Concurrency - actor return registeredIDs .insert(id) .inserted IDొ࿥(ॏෳ͸NG) ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ͲΜͲΜਂ۷Γ͢Δ •ఆظతʹ৘ใʹ৮ΕΔ •ෳ਺ͷײ֮Λ࢖͏(ݟΔɺௌ͘ɺ৮Δ…) •ੵۃతͳνϟϯΫԽ(ϦετԽɺݟग़͠෇͚) •ͲΜͲΜਂ۷Γ͢Δ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ͲΜͲΜਂ۷Γ͢Δ ͜͜Ͱݴ͍͍ͨͷ͸ ͭ·Γ͜͏͍͏͜ͱͩͳɻ ͜͜Ͱ͸ ͜ͷٕज़͕࢖ΘΕ͍ͯΔͳɻ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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εΩʔϚͷڧԽ (( (( ݕࡧڧ౓ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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Ұ౓ཧղͨ͠ΒDone 👩💻 👨💻 Α͠ɺཧղͨ͠ɻDone! ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ωοτͰݕࡧͯ͠Done 👩💻 👨💻 … Done! ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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ҙࣝతͳ࿅शΛ܁Γฦ͢ อଘڧ౓ ݕࡧڧ౓ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ > ௕ظهԱ΁ͷΠϯϓοτ > ௕ظهԱΛ׆༻͢Δίπ

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୹ظهԱ΁ͷରࡦ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλΫϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ୹ظهԱ

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ϫʔΩϯάϝϞϦ΁ͷରࡦ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλΫϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ

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໰୊: ϫʔΩϯάϝϞϦͷݶք ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ

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ೝ஌ෛՙ ϫʔΩϯάϝϞϦͰ ৘ใΛॲཧ͢Δࡍʹ͔͔Δෛՙ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ

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ࡾͭͷλΠϓͷೝ஌ෛՙ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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•՝୊಺ࡏੑෛՙ: ໰୊ຊདྷͷ೉͠͞ʹΑΔෛՙ(ྫ: ೉͍͠਺ֶͷ໰୊) ࡾͭͷλΠϓͷೝ஌ෛՙ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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•՝୊಺ࡏੑෛՙ: ໰୊ຊདྷͷ೉͠͞ʹΑΔෛՙ(ྫ: ೉͍͠਺ֶͷ໰୊) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ͷෳࡶ͞ͳͲ) ࡾͭͷλΠϓͷೝ஌ෛՙ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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•՝୊಺ࡏੑෛՙ: ໰୊ຊདྷͷ೉͠͞ʹΑΔෛՙ(ྫ: ೉͍͠਺ֶͷ໰୊) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ͷෳࡶ͞ͳͲ) •ֶशؔ࿈ෛՙ: ௕ظهԱʹ৘ใΛอ࣋͢Δࡍʹൃੜ͢Δෛՙ ࡾͭͷλΠϓͷೝ஌ෛՙ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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•՝୊಺ࡏੑෛՙ: ໰୊ຊདྷͷ೉͠͞ʹΑΔෛՙ(ྫ: ೉͍͠਺ֶͷ໰୊) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ͷෳࡶ͞ͳͲ) •ֶशؔ࿈ෛՙ: ௕ظهԱʹ৘ใΛอ࣋͢Δࡍʹൃੜ͢Δෛՙ ֶशؔ࿈ෛՙ͸ඞཁෆՄܽ ඞཁෆՄܽ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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ֶशͰ͖ͳ͍ 💦 ՝୊಺ࡏੑෛՙ ՝୊֎ࡏੑෛՙ ֶशؔ࿈ෛՙ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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•՝୊಺ࡏੑෛՙ: ໰୊ຊདྷͷ೉͠͞ʹΑΔෛՙ(ྫ: ೉͍͠਺ֶͷ໰୊) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ͷෳࡶ͞ͳͲ) •ֶशؔ࿈ෛՙ: ௕ظهԱʹ৘ใΛอ࣋͢Δࡍʹൃੜ͢Δෛՙ ࢒Γೋ͕ͭ໰୊ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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•՝୊಺ࡏੑෛՙ: ໰୊ͦͷ΋ͷͷ೉͠͞ʹΑΔෛՙ(ྫ: ߴ౓ͳ਺ֶͳͲ) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ʹΑΔෳࡶ͞ͳͲ) •ֶशؔ࿈ෛՙ(ద੾ͳෛՙ): ௕ظهԱʹ৘ใΛอଘ͢Δͷʹඞཁͳෛՙ ಛʹ ͜ͷෛՙΛݮΒ͢ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ࡾͭͷλΠϓͷೝ஌ෛՙ

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ೝ஌తϦϑΝΫλϦϯά ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ༨ܭͳೝ஌ෛՙΛݮΒ͢ > ೝ஌తϦϑΝΫλϦϯά

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•ಈ࡞Λม͑ͣʹࣗ෼ͷಡΈ΍͍͢ίʔυʹॻ͖׵͑Δ ྫ: ϝιου΍ม਺ͷΠϯϥΠϯԽ map → for in ϧʔϓ ೝ஌తϦϑΝΫλΫϦϯά ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ༨ܭͳೝ஌ෛՙΛݮΒ͢ > ೝ஌తϦϑΝΫλϦϯά

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•ಈ࡞Λม͑ͣʹࣗ෼ͷಡΈ΍͍͢ίʔυʹॻ͖׵͑Δ ྫ: ϝιου΍ม਺ͷΠϯϥΠϯԽ map → for in ϧʔϓ •ཧղͷͨΊ͚ͩͳͷͰผʹಈ͔ͳͯ͘΋Α͍ ೝ஌తϦϑΝΫλΫϦϯά ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ༨ܭͳೝ஌ෛՙΛݮΒ͢ > ೝ஌తϦϑΝΫλϦϯά

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•՝୊಺ࡏੑෛՙ: ໰୊ຊདྷͷ೉͠͞ʹΑΔෛՙ(ྫ: ೉͍͠਺ֶͷ໰୊) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ͷෳࡶ͞ͳͲ) •ֶशؔ࿈ෛՙ: ௕ظهԱʹ৘ใΛอ࣋͢Δࡍʹൃੜ͢Δෛՙ ໰୊ͦͷ΋ͷ͕೉͍͠ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ໰୊ࣗମ͕೉͍͠৔߹

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•ৗʹෳ਺ͷঢ়ଶΛهԱ͠ͳ͚Ε͹ͳΒͳ͍ॲཧ → ϫʔΩϯάϝϞϦͷݶքʹୡ͠΍͍͢ ྫ: ϧʔϓॲཧͷதͰෳ਺ͷঢ়ଶͷมߋΛ௥͏ ෳ਺ͷঢ়ଶΛಉ࣌ʹѻ͏ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ໰୊ࣗମ͕೉͍͠৔߹

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•໰୊ࣗମΛม͑Δ͜ͱ͸೉͍͠ Ͳ͏͢Δʁ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ໰୊ࣗମ͕೉͍͠৔߹

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•໰୊ࣗମΛม͑Δ͜ͱ͸೉͍͠ → ͜ͷ೉͠͞Λ෼ࢄ͢Δํ๏Λߟ͑Δ ໰୊ͷ೉͠͞Λ෼ࢄ͢Δ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ໰୊ࣗମ͕೉͍͠৔߹

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৘ใΛ಄ͷத͔Β֎ʹग़͢ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλΫϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ໰୊ࣗମ͕೉͍͠৔߹ > ৘ใΛ಄ͷத͔Β֎ʹग़͢

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•ม਺ͷมԽΛ௥͍ͬͯ͘ ঢ়ଶભҠਤ func fibonacci(_ x: Int) -> Int { if x < 2 { return x } var first: Int = 0 var second: Int = 1 for _ in 0...(x - 2) { let temp = second second = first + second first = temp } return second } x f irst second temp init 4 0 1 loop1 2 1 1 loop2 1 3 1 loop3 3 4 3 ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ > ໰୊ࣗମ͕೉͍͠৔߹ > ৘ใΛ಄ͷத͔Β֎ʹग़͢

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ϫʔΩϯάϝϞϦ΁ͷରࡦ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ϫʔΩϯάϝϞϦ

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௕ظهԱ΁ͷରࡦ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ

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໰୊: ௕ظهԱͷޡೝࣝ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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•ؒҧ͍ͬͯΔ͚Ͳਖ਼͍͠ͱ֬৴͍ͯ͠Δঢ়ଶ → طଘͷεΩʔϚ͔ΒࣅͯඇͳΔ৘ใΛऔΓग़͢ ޡೝࣝ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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•ؒҧ͍ͬͯΔ͚Ͳਖ਼͍͠ͱ֬৴͍ͯ͠Δঢ়ଶ → طଘͷεΩʔϚ͔ΒࣅͯඇͳΔ৘ใΛऔΓग़͢ •ಛʹೝ஌ෛՙ͕ߴ͍ͱى͜Γ΍͍͢ ྫ: ৽͍͠ϓϩδΣΫτʹࢀՃ ৽͍͠ϓϩάϥϛϯάݴޠΛֶͿ ޡೝࣝ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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ؾ෇͖·͔ͨ͠ʁ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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͋Δݴ༿Λ ؒҧ͍͑ͯ·͢ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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• ಈ࡞Λมߋͤͣɺࣗ෼͕ಡΈ΍͍͢ίʔυʹॻ͖׵͑Δ͜ͱ ྫ: ϝιου΍ม਺ͷΠϯϥΠϯԽ map → for in ϧʔϓ • ཧղͷͨΊ͚ͩͳͷͰผʹಈ͔ͳͯ͘΋Α͍ ೝ஌తϦϑΝΫλΫϦϯά ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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• ಈ࡞Λมߋͤͣɺࣗ෼͕ಡΈ΍͍͢ίʔυʹॻ͖׵͑Δ͜ͱ ྫ: ϝιου΍ม਺ͷΠϯϥΠϯԽ map → for in ϧʔϓ • ཧղͷͨΊ͚ͩͳͷͰผʹಈ͔ͳͯ͘΋Α͍ ೝ஌తϦϑΝΫλΫϦϯά ✖︎ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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ޡೝ͕ࣝىͦ͜͠͏ͳ໰୊ func increment( _ value: Int ) -> Int { value+1 } func increment( _ value: Double ) -> Double { value+0.1 } ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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ޡೝ͕ࣝىͦ͜͠͏ͳ໰୊ func increment( _ value: Int ) -> Int { value+1 } ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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ޡೝ͕ࣝىͦ͜͠͏ͳ໰୊ var currentValue = 1.0 if 2 != increment(currentValue) { assertionFailure(“ͦΜͳόΧͳ…”) } func increment( _ value: Int ) -> Int { value+1 } func increment( _ value: Double ) -> Double { value+0.1 } 1 ͔ͳʁ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝ໰୊

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ط੒֓೦ͷ্ॻ͖ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝରࡦ > ط੒֓೦ͷ্ॻ͖

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•৽͍͠ೝࣝΛҙࣝతʹ࢖ͬͯ௕ظهԱʹ͋Δطଘͷೝ ࣝΛ཈͑Δ Ξϯϥʔχϯά ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝରࡦ > ط੒֓೦ͷ্ॻ͖

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ଞͷࢹ఺͔Βࢥ͍ࠐΈΛ֬ೝ͢Δ •ίʔυϨϏϡʔ •ϖΞϓϩάϥϛϯά •(ҰਓͳΒ)ϕΞϓϩάϥϛϯά •ςετΛॻ͘ ෳࡶ͞΁ͷରࡦ > ௕ظهԱ > ޡೝࣝରࡦ > ط੒֓೦ͷ্ॻ͖

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ೝ஌ϓϩηεʹԠͨ͡ରࡦ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ೝ஌ϓϩηεʹԠͨ͡ରࡦ

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ରࡦͷ૬৐ޮՌ ୹ظهԱ ϫʔΩϯά ϝϞϦ ௕ظهԱ νϟϯΫԽ ৘ใΛ಄ͷத͔Β֎ʹग़͢ ط੒֓೦ͷ্ॻ͖ ೝ஌తϦϑΝΫλϦϯά ௕ظهԱ΁ͷΠϯϓοτ ෳࡶ͞΁ͷରࡦ > ೝ஌ϓϩηεʹԠͨ͡ରࡦ > ૬৐ޮՌ

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ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ ίʔυ಺༰ͷཧղ

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ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ ίʔυ಺༰ͷཧղ ΋͏Ұาઌͷ໰୊ →

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໰୊: ίʔυͷҙਤ͕͔ͭΊͳ͍ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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ίʔυͷҙਤ •ίʔυશମ͔Βݟͨ໾ׂ΍ɺଞͷίʔυͱͷؔ܎ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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💡 ҙਤ͕͔ͭΊͳ͍ঢ়ଶ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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💡 ʁ ҙਤ͕͔ͭΊͳ͍ঢ়ଶ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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•όάमਖ਼ɺػೳ௥ՃΛ͢ΔՕॴ͕Θ͔Βͳ͍ ҙਤ͕͔ͭΊͳ͍ฐ֐ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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•όάमਖ਼ɺػೳ௥ՃΛ͢ΔՕॴ͕Θ͔Βͳ͍ → ίʔυΛ͋ͪͪ͜୳͠ճΔ ҙਤ͕͔ͭΊͳ͍ฐ֐ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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•όάमਖ਼ɺػೳ௥ՃΛ͢ΔՕॴ͕Θ͔Βͳ͍ → ίʔυΛ͋ͪͪ͜୳͠ճΔ → ୹ظهԱͷ༰ྔͷݶքʹୡ͢Δ ҙਤ͕͔ͭΊͳ͍ฐ֐ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ໰୊

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•࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ •఺͔ΒཧղΛ޿͍͛ͯ͘ •ม਺ͷ໾ׂΛߟ͑Δ •จষಡղज़ΛԠ༻͢Δ ίʔυͷҙਤΛ͔ͭΉରࡦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ

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•࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ •఺͔ΒཧղΛ޿͍͛ͯ͘ •ม਺ͷ໾ׂΛߟ͑Δ •จষಡղज़ΛԠ༻͢Δ ίʔυͷҙਤΛ͔ͭΉରࡦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ

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·ͣಡΜͰ಺༰Λࢥ͍ग़͢ •ର৅ͷίʔυશମΛಡΈɺ௚ޙʹ಺༰Λࢥ͍ग़͢ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ

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ײ֮هԱͷ৘ใ͔ΒΠϝʔδΛ࡞Δ ײ֮هԱ 👀 ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ

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୹ظهԱ ײ֮هԱ 👀 ϫʔΩϯά ϝϞϦ ײ֮هԱͷ৘ใ͔ΒΠϝʔδΛ࡞Δ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ

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୹ظهԱ ײ֮هԱ 👀 ϫʔΩϯά ϝϞϦ ௕ظهԱ ײ֮هԱͷ৘ใ͔ΒΠϝʔδΛ࡞Δ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ

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•࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ •఺͔ΒཧղΛ޿͍͛ͯ͘ •ม਺ͷ໾ׂΛߟ͑Δ •ࣗવݴޠͷจষͷಡΈํΛࢀߟʹ͢Δ ίʔυͷҙਤΛ͔ͭΉରࡦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ఺͔ΒཧղΛ޿͍͛ͯ͘

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఺ͱ͸ ೖΓޱΛܾΊΔ ྫ: ΞϓϦͷΤϯτϦʔϙΠϯτɺΤϥʔൃੜߦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ఺͔ΒཧղΛ޿͍͛ͯ͘

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•࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ •఺͔ΒཧղΛ޿͍͛ͯ͘ •ม਺ͷ໾ׂΛߟ͑Δ •จষಡղज़ΛԠ༻͢Δ ίʔυͷҙਤΛ͔ͭΉରࡦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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ม਺ͷ໾ׂ •ͦΕͧΕอ࣋͢Δ৘ใͷ໨త͕ҧ͏ → ม਺ͷ໾ׂΛཧղ͢ΔͱɺͲ͏͍͏ίʔυͳͷ͔ ͕ݟ͑ͯ͘Δ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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func max(in numbers: [Int]) -> Int? { guard let firstNumber = numbers.first else { return nil } var maxNumber = firstNumber for number in numbers { if number >= maxNumber { maxNumber = number } } return maxNumber } ෳ਺ͷཁૉΛ֨ೲ ෳ਺ͷཁૉΛ֨ೲ͢Δ΋ͷ Fundamentals of Programming: The Role of Variables ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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func max(in numbers: [Int]) -> Int? { guard let firstNumber = numbers.first else { return nil } var maxNumber = firstNumber for number in numbers { if number >= maxNumber { maxNumber = number } } return maxNumber } ࠷΋ॏཁͳ஋ ࠷΋ॏཁͳ஋Λอ࣋͢Δ΋ͷ ෳ਺ͷཁૉΛ֨ೲ͢Δ΋ͷ Fundamentals of Programming: The Role of Variables ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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func max(in numbers: [Int]) -> Int? { guard let firstNumber = numbers.first else { return nil } var maxNumber = firstNumber for number in numbers { if number >= maxNumber { maxNumber = number } } return maxNumber } ௚ۙͷ஋Λอ࣋͢Δ ࠷΋ॏཁͳ஋Λอ࣋͢Δ΋ͷ ࠷΋௚ۙͷ஋Λอ࣋͢Δ΋ͷ ෳ਺ͷཁૉΛ֨ೲ͢Δ΋ͷ Fundamentals of Programming: The Role of Variables ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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func max(in numbers: [Int]) -> Int? { guard let firstNumber = numbers.first else { return nil } var maxNumber = firstNumber for number in numbers { if number >= maxNumber { maxNumber = number } } return maxNumber } ௚ۙͷ஋Λอ࣋͢Δ ࠷΋ॏཁͳ஋Λอ࣋͢Δ΋ͷ ࠷΋௚ۙͷ஋Λอ࣋͢Δ΋ͷ ෳ਺ͷཁૉΛ֨ೲ͢Δ΋ͷ Fundamentals of Programming: The Role of Variables ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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func max(in numbers: [Int]) -> Int? { guard let firstNumber = numbers.first else { return nil } var maxNumber = firstNumber for number in numbers { if number >= maxNumber { maxNumber = number } } return maxNumber } ͭ·Γ ࠷΋ॏཁͳ஋Λอ࣋͢Δ΋ͷ ࠷΋௚ۙͷ஋Λอ࣋͢Δ΋ͷ ෳ਺ͷཁૉΛ֨ೲ͢Δ΋ͷ ഑ྻͷ࠷େ஋Λ ฦ͍ͯ͠Δͷ͔ͳʁ Fundamentals of Programming: The Role of Variables ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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func max(in numbers: [Int]) -> Int? { guard let firstNumber = numbers.first else { return nil } var maxNumber = firstNumber for number in numbers { if number >= maxNumber { maxNumber = number } } return maxNumber } ม਺ͷ໾ׂΛߟ͑Δ ࠷΋ॏཁͳ஋Λอ࣋͢Δ΋ͷ ࠷΋௚ۙͷ஋Λอ࣋͢Δ΋ͷ ෳ਺ͷཁૉΛ֨ೲ͢Δ΋ͷ Fundamentals of Programming: The Role of Variables ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > ม਺ͷ໾ׂΛߟ͑Δ

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•࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ •఺͔ΒཧղΛ޿͍͛ͯ͘ •ม਺ͷ໾ׂΛߟ͑Δ •จষಡղज़ΛԠ༻͢Δ ίʔυͷҙਤΛ͔ͭΉରࡦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > จষಡղज़ΛԠ༻͢Δ

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•ࣗવݴޠͷจষͱϓϩάϥϛϯάݴޠͷίʔυΛಡΉ ࣌ʹ࢖ΘΕΔ೴ͷ෦Ґ͸ࣅ͍ͯΔ จষಡղͱίʔυͷಡΈํ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > จষಡղज़ΛԠ༻͢Δ

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•ࣗવݴޠͷจষͱϓϩάϥϛϯάݴޠͷίʔυΛಡΉ ࣌ʹ࢖ΘΕΔ೴ͷ෦Ґ͸ࣅ͍ͯΔ •จষಡղज़͸ίʔυͷಡΈํʹ؆୯ʹԠ༻Ͱ͖Δ จষಡղज़ΛԠ༻Ͱ͖Δʁ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > จষಡղज़ΛԠ༻͢Δ

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•ࣗવݴޠͷจষͱϓϩάϥϛϯάݴޠͷίʔυΛಡΉ ࣌ʹ࢖ΘΕΔ೴ͷ෦Ґ͸ࣅ͍ͯΔ •จষಡղज़ΛίʔυͷಡΈํʹԠ༻Ͱ͖Δ ← ֶߍͰशͬͨ + ຖ೔࣮ફ͍ͯ͠Δ ɹྫ: ಡॻɺχϡʔε จষಡղज़ΛԠ༻Ͱ͖Δʁ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > จষಡղज़ΛԠ༻͢Δ

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จষಡղͷࣣͭͷश׳ https://www.researchgate.net/publication/27474121_The_Seven_Habits_of_Highly_E ff ective_Readers จষಡղͷࣣͭͷश׳ ίʔυΛಡΉςΫχοΫ ༧උ஌ࣝͷ׆ੑԽ શମΛͬ͟ͱಡΉ த৺ͱͳΔ෺ޠͷ୳ࡧ ॏཁͩͱࢥ͏ϙΠϯτΛϦετΞοϓ͢Δ ਪ࿦ ࡞ΒΕͨഎܠ΍࡞ऀͷҙਤΛߟ͑Δ ࢹ֮Խ ঢ়ଶભҠਤΛඳ͍ͨΓɺґଘؔ܎ΛઢͰ݁Ϳ طଘͷ஌ࣝͱͷϦϯΫ աڈʹࣅͨΑ͏ͳίʔυΛݟͨ͜ͱͳ͍͔ࢥ͍ग़͢ ࣗ໰ࣗ౴ ٙ໰ʹࢥͬͨ͜ͱΛϦετΞοϓͯ͠ճ౴͢Δ ಺༰ͷཁ໿ ιʔευΩϡϝϯτΛॻ͘ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ > จষಡղज़ΛԠ༻͢Δ

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•࠷ॳʹίʔυͷΠϝʔδΛ࡞Δ •఺͔ΒཧղΛ޿͍͛ͯ͘ •ม਺ͷ໾ׂΛߟ͑Δ •จষಡղज़ΛԠ༻͢Δ ίʔυͷҙਤΛ͔ͭΉରࡦ ෳࡶ͞΁ͷରࡦ > ίʔυͷҙਤ͕͔ͭΊͳ͍ > ରࡦ

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ೝ஌ϓϩηεશൠʹର͢Δ ൚༻తͳରࡦ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ

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•ूதͰ͖Δ؀ڥͮ͘Γ •ׂΓࠐΈΛݮΒ͢ •ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ ൚༻తͳରࡦ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ

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•ूதͰ͖Δ؀ڥͮ͘Γ •ׂΓࠐΈΛݮΒ͢ •ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ ൚༻తͳରࡦ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ > ूதͰ͖Δ؀ڥͮ͘Γ

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•ײ֮هԱ͸ແҙࣝʹ৭ʑͱهԱ͍ͯ͠Δ ײ֮هԱͷಛੑ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ > ूதͰ͖Δ؀ڥͮ͘Γ 👀 👂 ײ֮هԱ

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•ײ֮هԱ͸ແҙࣝʹ৭ʑͱهԱ͍ͯ͠Δ •༨ܭͳ৘ใ͕͋Δͱ೴ʹ༨ܭͳ৘ใ͕ೖͬͯ͘Δ ༨ܭͳ৘ใˠෛՙ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ > ूதͰ͖Δ؀ڥͮ͘Γ 👀 👂 ײ֮هԱ 💦

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•ײ֮هԱ͸ແҙࣝʹ৭ʑͱهԱ͍ͯ͠Δ •༨ܭͳ৘ใ͕͋Δͱ೴ʹ༨ܭͳ৘ใ͕ೖͬͯ͘Δ → ͳΔ΂͘༨ܭͳ৘ใ͕ೖΒͳ͍Α͏ʹ͢Δ ༨ܭͳ৘ใΛःஅ͢Δ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ > ूதͰ͖Δ؀ڥͮ͘Γ ✖︎ ✖︎ ✖︎ 👀 👂 ײ֮هԱ

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•૽ԻΛආ͚Δ •λεΫΛ2ͭҎ্ಉ࣌ʹߦΘͳ͍ ྫ: slackνΣοΫ+ίʔσΟϯά •݈߁ʹؾΛ෇͚Δ(ਭ຾ɺٳܜɺӡಈ) ༨ܭͳ৘ใΛೖΕͳ͍ͨΊʹ ৘ใաଟʹ͝༻৺ʂੜ࢈ੑͷ௿ԼΛট͘ʮೝ஌తաෛՙʯ΁ͷରॲ๏ ᴷᴷ ւͷ޲͜͏͔ΒΦϐχΦϯ ͦͷ70 ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ > ूதͰ͖Δ؀ڥͮ͘Γ

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•ूதͰ͖Δ؀ڥͮ͘Γ •ׂΓࠐΈΛݮΒ͢ •ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ ൚༻తͳରࡦ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈΛݮΒ͢

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•ͨ͘͞Μ͋Δ Ұ౓ͷׂΓࠐΈͰඅ΍࣌ؒ͢͸ฏۉ15~20෼ 2࣌ؒͷίʔσΟϯάΛअຐ͞Εͳ͍ͷ͸1ճ/೔ͷΈ ࡞ۀͷதஅ͔Βίʔυͷฤूʹ໭Δͷʹ໿25෼ ׂΓࠐΈʹؔ͢Δݚڀ݁Ռ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈΛݮΒ͢

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•Ұ౓ׂΓࠐΈ͕͋Δͱɺݩͷ࡞ۀʹ͙͢໭Εͳ͍ ׂΓࠐΈͷσϝϦοτ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈΛݮΒ͢ λεΫ λεΫ ผ࡞ۀ

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•Ұ౓ׂΓࠐΈ͕͋Δͱɺݩͷ࡞ۀʹ͙͢໭Εͳ͍ → ݩͷ࡞ۀʹඞཁͳ৘ใΛࢥ͍ग़͢࿑ྗ͕ඞཁ → ಉ͡࡞ۀΛ܁Γฦ͢ ׂΓࠐΈͷσϝϦοτ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈΛݮΒ͢ λεΫ λεΫ ผ࡞ۀ

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•νϟοτͷ௨஌ΛҰఆظؒΦϑʹ͓ͯ͘͠ •ΧϨϯμʔʹूதλΠϜΛ༧໿͓ͯ͘͠ •ҰਓʹͳΕΔ৔ॴΛݟ͚ͭΔ ׂΓࠐΈΛݮΒͨ͢Ίʹ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈΛݮΒ͢ ✖︎

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•ूதͰ͖Δ؀ڥͮ͘Γ •ׂΓࠐΈΛݮΒ͢ •ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ ൚༻తͳରࡦ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ

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•ͬ͘͟Γͱͨ͠ίʔυͷΠϝʔδΛ಄ͷ֎ʹه࿥͓ͯ͘͠ •ίϯύΠϧΤϥʔঢ়ଶʹ͓ͯ͘͠ •TODOίϝϯτΛ࢒͢(ॻ͍ͨ΋ͷΛ๨Ε͕ͪͳͷͰ஫ҙ) •େ͖ͳ໰୊͸ࡉ͔͘෼͚ɺࢥ͍ग़͞ͳ͚Ε͹ͳΒͳ͍ྔ ΛݮΒ͢ ԿΛ͍͔ͯͨ͠ࢥ͍ग़ͤΔ࢓૊Έ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ >ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ 💡

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•ूதͰ͖Δ؀ڥͮ͘Γ •ׂΓࠐΈΛݮΒ͢ •ׂΓࠐΈ͔Β෮ؼ͠΍͘͢͢Δ ൚༻తͳରࡦ ෳࡶ͞΁ͷରࡦ > ൚༻తͳରࡦ

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ෳࡶ͞΁ͷରࡦ ෳࡶ͞΁ͷରࡦ

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೴ͷঢ়ଶΛ஌Γ ෛՙΛܰݮ͢Δ ෳࡶ͞΁ͷରࡦ

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ίʔυΛಡΉςΫχοΫΛ ίʔυͷॻ͖ํʹ΋׆༻͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ

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ෳࡶͳίʔυΛಡΈ΍͘͢͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ

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ಡΈ΍͍͢ίʔυΛॻ͘ ෳࡶͳίʔυΛಡΈ΍͘͢͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ

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ಡΈ΍͍͢ίʔυΛॻ͘ ෳࡶͳίʔυΛಡΈ΍͘͢͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ ίʔυΛॻ͘ࡍʹ΋ ಉ͡ςΫχοΫΛ׆༻Ͱ͖Δ

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ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ •ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ •೴ͷ࢓૊ΈΛར༻͢Δ •ޡղͮ͠Β͘͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ ⚪︎ ✖︎ ✖︎

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ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ •ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ •೴ͷ࢓૊ΈΛར༻͢Δ •ޡղͮ͠Β͘͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ ⚪︎ ✖︎ ✖︎

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•՝୊಺ࡏੑෛՙ: ໰୊ͦͷ΋ͷͷ೉͠͞ʹΑΔෛՙ(ྫ: ߴ౓ͳ਺ֶͳͲ) •՝୊֎ࡏੑෛՙ: ໰୊ͱແؔ܎ͳෛՙ(ྫ: ಛఆͷ࣮૷ʹΑΔෳࡶ͞ͳͲ) •ֶशؔ࿈ෛՙ: ௕ظهԱʹ৘ใΛอଘ͢Δͷʹඞཁͳෛՙ ༨ܭͳෛՙ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍

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•ίʔυεϝϧ(※)Λ௥Ճ͠ͳ͍ ྫ: ௕͗͢ΔύϥϝʔλϦετɺॏෳͨ͠ίʔυ ༨ܭͳෛՙͱͳΔ΋ͷ ※ όάͰ͸ͳ͍͕ϝϯςφϯε΍֦ுΛࠔ೉ʹ͢ΔՄೳੑΛࣔ͢ಛఆͷύλʔϯ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍

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•ίʔυεϝϧ(※)Λ௥Ճ͠ͳ͍ ྫ: ௕͗͢ΔύϥϝʔλϦετɺॏෳͨ͠ίʔυ •ಛघͳγϯλοΫεΛ࢖Θͳ͍ ྫ: ࣗ෼͚͔ͩ͠Θ͔Βͳ͍ΧελϜΦϖϨʔλ ༨ܭͳෛՙͱͳΔ΋ͷ ※ όάͰ͸ͳ͍͕ϝϯςφϯε΍֦ுΛࠔ೉ʹ͢ΔՄೳੑΛࣔ͢ಛఆͷύλʔϯ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ if aᵃ|˜˜|ᵏb { … }

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ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ •ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ •೴ͷ࢓૊ΈΛར༻͢Δ •ޡղͮ͠Β͘͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ೴ͷ࢓૊ΈΛར༻͢Δ ⚪︎ ✖︎ ✖︎

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•νϟϯΫԽ͠΍͍͢ߏ଄ʹ͢Δ •௕ظهԱ͔Β৘ใΛऔΓग़͠΍͘͢͢Δ هԱɺݕࡧ͠΍͘͢͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ೴ͷ࢓૊ΈΛར༻͢Δ

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•Ұ؏໋໊ͨ͠ن໿ ྫ: ϓϩδΣΫτͷن໿ɺݴޠͷ׳ྫͳͲ •Ұ؏ͨ͠ίʔσΟϯάελΠϧ ྫ: DIͷํ๏ɺUIύλʔϯ(MVVM, MVP…) •σβΠϯύλʔϯ(σίϨʔλɺΦϒβʔό…) •ࣗಈπʔϧ(formatterɺlint) Ұ؏ੑΛҙࣝ͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ೴ͷ࢓૊ΈΛར༻͢Δ

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ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ •ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ •೴ͷ࢓૊ΈΛར༻͢Δ •ޡ༻ͮ͠Β͘͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ޡ༻ͮ͠Β͘͢Δ ⚪︎ ✖︎ ✖︎

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ਓ͸צҧ͍Λͯ͠͠·͏ ·ͣೝ͓ࣝͯ͘͠΂͖͜ͱ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ޡ༻ͮ͠Β͘͢Δ

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צҧ͍ͷ࢓૊Έ աڈͷܦݧ ࢥߟͷบ ࣄ࣮ ࣄ࣮ͱ͸ҧ͏ ղऍ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ޡ༻ͮ͠Β͘͢Δ

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ૣ͘ؾ͚ͮΔΑ͏ʹ͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ޡ༻ͮ͠Β͘͢Δ աڈͷܦݧ ࢥߟͷบ ࣄ࣮ ࣄ࣮ͱ͸ҧ͏ ղऍ ͋Εʁ Կ͔ҧ͏ʁ

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•ίϯύΠϥͷྗΛआΓΔ ྫ: جຊܕˠ໌ࣔతͳܕɺෆཁͳΦϓγϣφϧΛආ͚Δ •ςετΛॻ͘ •ݟ͑Δͱ͜ΖʹυΩϡϝϯτΛ௥Ճ͢Δ ૣ͘ؾͮͨ͘Ίͷ࢓૊Έ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ > ޡ༻ͮ͠Β͘͢Δ

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ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ •ಡΈखʹ༨ܭͳෛՙΛ͔͚ͳ͍ •೴ͷ࢓૊ΈΛར༻͢Δ •ޡղͮ͠Β͘͢Δ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ ⚪︎ ✖︎ ✖︎

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•ࣗ෼͕ಡΈ΍͍͢ͱࢥͬͯ΋ଞͷਓʹͱͬͯ͸ͦ͏Ͱ ͸ͳ͍͔΋͠Εͳ͍ ಡΈ΍͢͞͸ਓʹΑΔ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ ʁ 💡

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•ࣗ෼͕ಡΈ΍͍͢ͱࢥͬͯ΋ଞͷਓʹͱͬͯ͸ͦ͏Ͱ ͸ͳ͍͔΋͠Εͳ͍ •νʔϜͰ։ൃ͍ͯ͠Δࡍ͸ڞ௨ͷཧղͱ߹ҙΛಘΔ͜ ͱ͕େࣄ पΓͷཧղͱ߹ҙΛಘΔ ίʔυͷॻ͖ํʹ΋׆༻͢Δ > ಡΈ΍͍͢ίʔυΛॻ͘ʹ͸ʁ

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·ͱΊ ·ͱΊ

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•ෳࡶ͞͸ೝ஌ϓϩηε͕๦͛ΒΕΔ͜ͱͰى͖Δ ࠓ೔࿩ͨ͜͠ͱ ·ͱΊ

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•ෳࡶ͞͸ೝ஌ϓϩηε͕๦͛ΒΕΔ͜ͱͰى͖Δ •೴ͷঢ়ଶΛ஌ΓෛՙΛܰݮ͢Δ ࠓ೔࿩ͨ͜͠ͱ ·ͱΊ

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•ෳࡶ͞͸ೝ஌ϓϩηε͕๦͛ΒΕΔ͜ͱͰى͖Δ •೴ͷঢ়ଶΛ஌ΓෛՙΛܰݮ͢Δ •ҙࣝతͳ࿅शΛ܁Γฦͯ͠਎ʹ෇͚Δ ࠓ೔࿩ͨ͜͠ͱ ·ͱΊ

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•͍ͭ΋ઈର͏·͍͘͘ͳΜͯ͜ͱ͸ͳ͍ ͦΕͰ΋ ·ͱΊ

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•ඞͣ͏·͍͘͘ͳΜͯ͜ͱ͸ͳ͍ ͦͯ͠ 😔 ࣗ෼ͬͯμϝͩͳ͋…. 🪫 ·ͱΊ

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·ͱΊ 人間

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͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ ϑΟʔυόοΫ͓ئ͍͠·͢ɻ ͓͠·͍

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ࢀߟࢿྉ • ϓϩάϥϚʔ೴ ～ ༏ΕͨϓϩάϥϚʔʹͳΔͨΊͷೝ஌Պֶʹجͮ͘Ξϓϩʔν • Hacking Your Head : Managing Information Overload (extended) • Microservices: Software that Fits in Your Head • Demine your codebase in 30min with Exploratory Refactoring • The Cognitive Load Theory in Software Development • The Seven Habits of Highly E ff ective Readers • Measuring Program Comprehension: A Large-Scale Field Study with Professionals • νϟϯΫԽνΣοΫͷιʔεݩ • ϫʔΩϯάϝϞϦͱνϟϯΫʹؔ͢Δઆ໌ • ৘ใࣾձͷ৽ͨͳSOSɻ৘ใաଟγϯυϩʔϜͱ͸ ࢀߟࢿྉ