筋肉kt.pdf

E222076ea6b90ae53c2bc68c8a4e01f1?s=47 shogo.yamada
November 29, 2018
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 筋肉kt.pdf

E222076ea6b90ae53c2bc68c8a4e01f1?s=128

shogo.yamada

November 29, 2018
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  1. 2.

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    All Right Reserved. !ZTIPHP (JUIVC !ZTIPHP ދࢹᚳʑͱ 'MVUUFSؔ࿈هࣄ  IUUQTXXXTIPHPHFFLDPN
  2. 3.

    ϓϩϑΟʔϧ Copyright © ZOZO Technologies, Inc. All Right Reserved. ϕϯνϓϨεLH

    σοτϦϑτLH εΫϫοτLH ɾϘσΟϏϧ͕޷͖ ɾυ΢ΣΠϯδϣϯιϯʹͳΓ͍ͨ
  3. 5.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. ,PUMJO1B[[MFSTͱ͸ʁ Kotlin

    ConfͰൃද͞ΕͨʮKotlinΫΠζʯΈ͍ͨͳ΋ͷ https://www.youtube.com/watch?v=Xq9vBZs0j-8
  4. 9.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. wB USVF

    USVF wC GBMTF GBMTF wD OVMM OVMM wE 8JMMOPUDPNQJMF
  5. 11.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. ୈ̍໰ղઆ ਖ਼ղ͸

    d) Will not compile a -> A ɺ b -> Bɺ c -> bar ͱͨ͠ͱ͖ʹɺ foo(bar<A, B> b)
  6. 12.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. ୈ̍໰ղઆ ਖ਼ղ͸

    d) Will not compile a -> A ɺ b -> Bɺ c -> bar ͱͨ͠ͱ͖ʹɺ foo(bar<A, B> b) ͻͱͭͷFunction(ؔ਺)ͱͯ͠ධՁ͞ΕΔ
  7. 15.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. wB ,

    wC /VMM1PJOUFS&YDFQUJPO wD *MMFHBM4UBUF&YDFQUJPO wE 8JMMOPUDPNQJMF
  8. 17.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. ୈ̎໰ղઆ nameͱ͍͏ม਺ʹσʔλ͕ೖΔલʹɺ

    logo͕ධՁ͞ΕΔ͔Βɻ KotlinΫϥεΛ Object Kotlin ʹ͢Δͱಈ͘ ਖ਼ղ͸ b) NullPointerException
  9. 19.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. wB )FMMP8PSME

    wC )FMMP8PSMEGBMTF wD )FMMP8PSMEUSVF wE XJMMOPUDPNQJMF
  10. 21.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. ୈ໰ղઆ ɾprintln

    ͸ݺͼग़͞Εͨॠؒग़ྗ͞ΕΔ ɾVoid ϝιου͸ Unit Λฦ͢ ɾUnit ͸ γϯάϧτϯͰɺ౳͍͠ͱ൑ఆ͞ΕΔ ɾҰ൪֎ͷ print ͕࣮ߦ͞ΕΔલʹ return false͞ΕΔ ਖ਼ղ͸ a) HelloWorld
  11. 26.

    Copyright © ZOZO Technologies, Inc. All Right Reserved. ୈ໰ղઆ ઌʹ੺ͷ৭͕ධՁ͞ΕΔɻ

    val sum = x?:0 + y ܭࢉॲཧͨ݁͠ՌΛnull͔Ͳ͏͔൑ఆ͢Δ(ΤϧϏεԋࢉࢠ) val sum = x?: 3