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੕ʹΌʔΜʢ!UBLPFJHIUʣ ϓϩάϥϛϯάͷ҉໧஌ ୈճIJSP@JUʢʣ

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੕ʹΌ—ΜͰ͢ !UBLPFJHIU Տ໺ɹ༤໵ɹί΢ϊɹϢ΢Ϡ ϓϩάϥϛϯάݴޠ͕େ޷͖

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ࠓ೔࿩͢͜ͱ w ϓϩάϥϛϯάʹ͍ͭͯͷʮ҉໧஌ʯʹ͍ͭͯߟ͑Δ w ʮ҉໧஌ʯ͸ɺ͋·Γ໌จԽ͞Εͳ͍5*14ɾίπ w ͋·Γࢥ͍͔ͭͳ͔ͬͨͷͰɺΈͳ͞Μͷ஌ܙΛआΓ͍ͨ

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शΘͳ͍͜ͱ w ϓϩάϥϛϯάΛֶͿͨΊͷ৘ใݯ͸ͱͯ΋ͨ͘͞Μ͋Δ w 8FCɺॻ੶ɺ͜͏͍͏ษڧձ΍ɺ࠷ۙ͸:PV5VCFͷಈըͱ͔ w ϓϩάϥϚʹ͸ච·Ί͸ਓ͕ଟ͍ʁ w ҰํͰɺ͋·ΓݴޠԽ͞Εͳ͍ɺ͍Θ͹҉໧஌΋ͨ͘͞Μ͋Δ w গͳ͘ͱ΋ɺͪΌΜͱຊͰಡΜͩهԱ͕ͳ͍஌͕ࣝ๻ʹ͸͋Δ w ίϥϜͱ͔஫ͱ͔ɺຊے͔ΒҳΕͨͱ͜Ͱݴٴ͸͞ΕΔ͚ͲɺҰ࡭ͷຊʹ͸ͳ Βͳ͍஌͕ࣝ͋Δ

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҉໧ͷܕม׵͸஫ҙΛཁ͢Δ ྫ͑͹ɺEPVCMFΛฦؔ͢਺BCT͕͋Δͱ͠Α͏ 
 
 double abs(double x) { if (x >= 0) { return x; } else { return -x; } } ͦͯ͠ɺ͜Μͳ෩ʹ୅ೖͨ͠ͱ͠Α͏ float x = abs(38.5); ͜Ε͸΍͹͍ʂ 
 double -> float΁ͷ҉໧ͷܕม׵ʂʂ 
 ਫ਼౓͕མͪΔʂʂ

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҉໧ͷܕม׵ͷ൵ܶ 2ɿ fl PBUͰ͸ͳ͘EPVCMF͕ඞཁͳͱ͖ɺEPVCMFΛ࢖ͬͯॻ͚͹͍͍ʁ 
 "ɿ͍͍͑ɻࣗ෼͕஌Βͳ͍ͱ͜ΖͰEPVCMF fl PBUͷ҉໧ͷܕม׵͕ى͖͍ͯ Δ͔΋͠Εͳ͍ɻ͜ͷ͜ͱΛௐ΂Δͷ͸೉͍͠ɻ Ͳ͏͢Ε͹͍͍ʁ 
 ˠ҉໧ͷܕม׵͕ى͖ͳ͍Α͏ؾΛ͚ͭΔ8BMMΛͪΌΜͱ͚ͭΔ

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࢖͑Δ΋ͷ͸࢖ͬͨํ͕͍͍ w ೖྗิ׬ͷ࢖͍ํΛ֮͑Δ w ʮQSJOUG͚ͩͬʁQSJOUMOG͚ͩͬʁʯΘ͟Θ͟άάΔͷ͸େม w ೖྗิ׬Λ֮͑Ε͹ɺQSJ5BCͰQSJOUGͱೖྗͰ͖Δ w ίϯύΠϧΤϥʔͷ࢖͍ํΛ֮͑Δ w ͲΜͳͱ͖Ͱ΋ίϯύΠϧ͸Ͱ͖Δɻʮ׬੒͔ͯ͠ΒίϯύΠϧʯͰ͸ͳ͘ ʮͪΐͬͱॻ͖׵͑ͨΒίϯύΠϧʯ

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ࢥ͍͍ͭͨͷ͸͜ͷ͙Β͍ 
 ͋ͳͨͷʮ҉໧஌ʯ͸ʁ

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ୈ̏̓ճIJSP@JUͰͷΞΠσΟΞ w εϖʔε΍վߦͷೖΕํ w ίʔυϑΥʔϚολ w ίϝϯτͷॻ͖ํ w 8IBU 8IZ )PX 8IZOPU w GPS࢖͏ʁXIJMF࢖͏ʁ w JG࢖͏ʁTXJUDIDBTF࢖͏ʁ w ΠσΟΦϚςΟΫͳίʔυͷॻ͖ํ w *%&ʹΑͬͯ͸ɺΑΓΠσΟΦϚ ςΟΫͳॻ͖ํʹม׵͢Δػೳ͕ ͍ͭͯͨΓ͢Δ

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w εϖʔε΍վߦͷೖΕํ w ίʔυϑΥʔϚολ w ίϝϯτͷॻ͖ํ w 8IBU 8IZ )PX 8IZOPU w GPS࢖͏ʁXIJMF࢖͏ʁ w JG࢖͏ʁTXJUDIDBTF࢖͏ʁ w ΠσΟΦϚςΟΫͳίʔυͷॻ͖ํ w *%&ʹΑͬͯ͸ɺΑΓΠσΟΦϚ ςΟΫͳॻ͖ํʹม׵͢Δػೳ͕ ͍ͭͯͨΓ͢Δ