株式会社ミクシィ新卒研修 - テスト/設計研修

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ςετઃܭݚम

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ࠓ೔ͷ໨ඪ

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͍͍ઃܭͷ΍ΓํΛ֮͑Δ ͜Ε͚ͩʂ

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͍͍ઃܭͷ৚݅

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͍͍ઃܭͷ৚݅ͱͯ͠  ࢥ͍ͭ͘΋ͷ͸͋Γ·͔͢ʁ

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ૄ݁߹ʁ%3:ʁ  Մಡੑʁ

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͍͍ઃܭͷ৚݅ ܦӦతͳཁٻɾ৚݅ʹ  Ԡ͑ΒΕΔ͜ͱ ྫ͑͹ɺܦӦͷཁٻ͕εϐʔυ༏ઌͷͱ͖͸ɺ  อकͮ͠Β͍ઃܭͰ΋ਖ਼ղͳ͜ͱ͕͋Δ

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w ଟ͘ͷ৔߹ɺอक͠΍͍͢ઃܭ͕ਖ਼ٛ w ࢓༷มߋɾϝϯόʔมߋ͸ಥવ΍ͬͯ͘Δʜ w ͦͷͱ͖ɺอक͠΍͕͢͞ͳ͍ͱ଎͕ ͨͩ͠

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͜ͷݚमͰ͸อक͠΍͢͞ʹ  য఺Λ͋ͯ·͢

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͍͍ઃܭͷ͔ͨ͠ อक͠΍͍͢

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ςετΛ  ઌʹॻ͘

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ςετΛ  ࣦഊͤ͞Δ

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࣮૷ͯ͠  ςετΛ  ੒ޭͤ͞Δ

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ʊਓਓਓਓਓਓਓਓਓʊ ʼɹςετۦಈ։ൃɹʻ ʉ̮̮̮̮̮̮̮̮̮ʉ

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ςετۦಈ։ൃΛମݧͯ͠΋Β͏ཧ༝ w ςετ͕ઌͳͷͰɺςετͮ͠Β͍ίʔυΛ  ॻ͚ͳ͍ w ςετ͠΍͍͢ίʔυ͸ɺૄ݁߹Ͱ෭࡞༻͕  গͳ͘ɺ෼ذ΋গͳ͍ w ͭ·ΓɺςετΛઌʹॻ͘ͱɺࣗવʹ  อक͠΍͍͢ઃܭ΁ͱಋ͔ΕΔͱ͍͏͜ͱ

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श͏ΑΓ׳Εͯ΄͍͠ͷͰʜ

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ମݧͯ͠Έ·͠ΐ͏ʂ

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ຊ೔ͷ՝୊ ं૭͔Βͷ5%% ࢿྉ͸ݕࡧͯ͠Ͷʂ

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ͦΖͦΖɺςετۦಈ։ൃ  Θ͔͖ͬͯ·ͨ͠ʜʁ

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͍࣍ͬͯΈ·͠ΐ͏ʂ

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҉໧తೖग़ྗ อक͠΍͢͞ͷఢ

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doSomething(x) Ҿ਺ ໭Γ஋ ςετ͸؆୯ ໌ࣔతͳೖྗͱग़ྗ

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doSomething(x) Ҿ਺ ໭Γ஋ ҉໧తͳೖྗͱग़ྗ େҬม਺ͳͲ ଞͷςετ͕յ͔͢΋ ଞͷςετΛյ͔͢΋ େҬม਺ͳͲ

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ཁ͢ΔʹɺҾ਺Ҏ֎ͷม਺ࢀর΍  ໭Γ஋Ҏ֎ͷมߋ͸ςετͮ͠Β͍ ʢͷͰɺ5%%΍ͬͯΔͱͳΜͱ͔ͨ͘͠ͳΔ͸ͣʣ

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ೖग़ྗΛ໌ࣔతʹ͢Δͱɺଞ΁ͷ  ґଘͷଟ͕͞ݟ͑ΔΑ͏ʹͳΔ

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Ҿ਺Λͨ͘͞Μॻ͘ͷ͸ͱͯ΋ਏ͍  ͦͷ͏ͪϦϑΝΫλϦϯά͢Δ  ؾ͕࣋ͪߴ·Δ

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͋ͬɺઃܭ͖Ε͍ʹͳͬͨ

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ʊਓਓਓਓਓਓਓਓਓʊ ʼɹ5%%࠷ߴʂʂʻ ʉ̮̮̮̮̮̮̮̮̮ʉ

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ຊ೔ͷ՝୊ ʬ63-͸ൿີͰ͢ʭΛ  ϖΞϓϩͰղ͍͍ͯͩ͘͞ʂ Ұճ͔͠࠾఺͠ͳ͍ͷͰ஫ҙʂ

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҉໧తͳೖग़ྗΛ  ςετ͔Βଊ͑Δ ิ଍ࢿྉ

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doSomething(x) Ҿ਺ ໭Γ஋ ҉໧తͳೖྗͱग़ྗ େҬม਺ͳͲ ଞͷςετ͕յ͔͢΋ ଞͷςετΛյ͔͢΋ େҬม਺ͳͲ

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doSomething(x) Ҿ਺ ҉໧తͳೖྗͱग़ྗ େҬม਺ͳͲ ࣄલʹઃఆͨ͠ৼΔ෣͍Λ͢Δ  ِ෺ͷΦϒδΣΫτ ελϒ

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doSomething(x) ໭Γ஋ ҉໧తͳೖྗͱग़ྗ େҬม਺ͳͲ ِ෺ͷؔ਺΍ΦϒδΣΫτͰɺ  ݺͼग़͠΍ࣗ਎΁ͷมߋΛه࿥͢Δ εύΠ

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ෳࡶͳ࢓༷ อक͠΍͢͞ͷఢ

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ෳࡶͳ࢓༷ͩͱίʔυ΋ෳࡶʹͳΔ  ΋ͪΖΜςετ΋ෳࡶʹͳΔ

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͔͠͠࢓༷͕؆୯ʹͳΔͱ͔  ੈͷதͦΜͳʹ؁͘ͳ͍

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ͭ·Γςετ͸ෳࡶʹͳΔ΋ͷ  ͨͩ͠ෳࡶͳςετ͸ॻ͖ͮΒ͍ ʢͷͰɺ5%%΍ͬͯΔͱͳΜͱ͔ͨ͘͠ͳΔ͸ͣʣ

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ࠓճ͸ɺຊମίʔυͱಉ͡Α͏ʹ  ςετͷ%3:Λؾʹ͍ͯͩ͘͠͞

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ຊ೔ͷ՝୊ ʬ63-͸ൿີͰ͢ʭΛ  ϖΞϓϩͰղ͍͍ͯͩ͘͞ʂ

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·ͱΊ

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͍͍ઃܭͷ৚݅ ܦӦతͳཁٻɾ৚݅ʹ  Ԡ͑ΒΕΔ͜ͱ ྫ͑͹ɺܦӦͷཁٻ͕εϐʔυ༏ઌͷͱ͖͸ɺ  อकͮ͠Β͍ઃܭͰ΋ਖ਼ղͳ͜ͱ͕͋Δ

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อक͕ॏཁͳͱ͖ ςετۦಈ։ൃ͕  Α͍ઃܭΛͭ͘Γ·͢