BeginnersSession1_72

TokyoR#72の初心者セッション1-Data Input & Output-の資料です。

Transcript

1. ॳ৺ऀηογϣϯ
   
   %BUB
   *OQVU
   
   0VUQVU
    5PLZP3
   
   !LPUBUZBNUFNB
   
2. ࣗݾ঺հ 5XJUUFS*%
   
   
   
   
   
   
   !LPUBUZBNUFNB
   େֶͰͷઐ໳
   ߦಈੜଶֶ
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   ཱҊdั֫d࣮ݧd෼ੳ·ͰϫϯΦϖ
   ࠓ·Ͱ
   
   
   
   
   
   
   
   
   
   
   σʔλ෼ੳձࣾͰ٬ઌ΅ͬͪ෼ੳ԰
   ݱࡏ
   
   
   
   
   
   
   
   
   
   
   
   
   
   ֎ࢿܥΞύϨϧձࣾͰσʔλ෼ੳ
   3ྺ
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   ΋͏͙͢೥
   ۙگ
   
   
   
   
   
   
   
   
   
   
   
   
   
   ࠇຐज़త42-͔͠ॻ͍ͯͳ͍ʜ
   ɹɹ࢓ࣄΛબͿ࣌ɺࣾ಺Ϧςϥγʔ͸
   ɹɹڅྉͱಉ͘͡Β͍େࣄͰ͢Αͬͱʜ
3. ࠓճͷ໨త 3ͱ͸Կ͔
   3ͷ؀ڥઃఆ
   ෼ੳʹඞཁͳσʔλͷೖग़ྗ͕
   Ͱ͖ΔΑ͏ʹ͢Δ
   
4. ໨࣍  3ͱ͸Կ͔
    3Λ࢖͏؀ڥઃఆͱQBDLBHFʹΑΔػೳ֦ு
    ֎෦σʔλͷJOQVUํ๏ͷ঺հ
    ݁ՌͷPVUQVUํ๏ͷ঺հ
   
5. .&/6 
   3ͱ͸Կ͔
   
   3ͷྺ࢙
   
   
   ॕप೥
   
   3Λ࢖͏ͨΊͷ؀ڥઃఆ
   
   3ͱ34UVEJPͷΠϯετʔϧ
   
   3ͷػೳ֦ு
   
   
   1BDLBHFͷऔΓࠐΈ
   
   
   
   ֎෦σʔλͷ*NQVUํ๏
   
   UBCMFܗࣜ
   
   ͦͷଞ
   
   ݁ՌͷPVUQVUํ๏
   
   EBUBGSBNFܗࣜ
   
6. .&/6 
   3ͱ͸Կ͔
   
   3ͷྺ࢙
   
   
   ॕप೥
   
   3Λ࢖͏ͨΊͷ؀ڥઃఆ
   
   3ͱ34UVEJPͷΠϯετʔϧ
   
   3ͷػೳ֦ு
   
   
   1BDLBHFͷऔΓࠐΈ
   
   
   
   ֎෦σʔλͷ*NQVUํ๏
   
   UBCMFܗࣜ
   
   ͦͷଞ
   
   ݁ՌͷPVUQVUํ๏
   
   EBUBGSBNFܗࣜ
   
7. 3ͱ͸Կ͔ ౷ܭֶͷͨΊʹಛԽͨ͠ϓϩάϥϜٴͼ։ൃ؀ڥ
    σʔλͷಡΈࠐΈ
    લॲཧ
    جૅूܭ
    ౷ܭղੳ
    ՄࢹԽ
   ͜ΕΒ͕؆୯ʹͰ͖ΔΑ͏ʹઃܭ
   
8. ॕप೥ ͦΜͳ3΋͍ͭʹप೥
   &YQMPSBUPSZͷ,BO
   /JTIJEB͞ΜͷૉఢهࣄΛͲ͏ͧ
   IUUQTFYQMPSBUPSZJPOPUFLBOBVHVTU 3
   
9. .&/6 
   3ͱ͸Կ͔
   
   3ͷྺ࢙
   
   
   ॕप೥
   
   3Λ࢖͏ͨΊͷ؀ڥઃఆ
   
   3ͱ34UVEJPͷΠϯετʔϧ
   
   3ͷػೳ֦ு
   
   
   1BDLBHFͷऔΓࠐΈ
   
   
   
   ֎෦σʔλͷ*NQVUํ๏
   
   UBCMFܗࣜ
   
   ͦͷଞ
   
   ݁ՌͷPVUQVUํ๏
   
   EBUBGSBNFܗࣜ
   
10. 3Λ࢖͏ͨΊͷ؀ڥઃఆ 3ຊମͷΠϯετʔϧ
    $3"/ $PNQSFIFOTJWF
    3
    "SDIJWF
    /FUXPSL
    ɾ$3"/ͱ͸ɿ
    ɹެࣜͷຊମٴͼύοέʔδ഑৴༻8FCαΠτ
    .BD؀ڥͷ৔߹͸IPNFCSFXͰ΋ΠϯετʔϧՄ
    
11. 3Λ࢖͏ͨΊͷ؀ڥઃఆ ͓͢͢Ί*%& ౷߹։ൃ؀ڥ ͸34UVEJP
    34UVEJP
    34UVEJPͱ͸ɿ
    ͦͷ໊΋34UVEJP͕ࣾఏڙ͢Δ3ʹಛԽͨ͠
    ։ൃϓϥοτϗʔϜ
    3NBSLEPXO΍4IJOZɺ%8)ͱͷ࿈ܞ͕εϜʔε
    ίʔσ ΟϯάதʹαδΣετ΍ิ׬ػೳ͕ॆ࣮
    
12. .&/6 
    3ͱ͸Կ͔
    
    3ͷྺ࢙
    
    
    ॕप೥
    
    3Λ࢖͏ͨΊͷ؀ڥઃఆ
    
    3ͱ34UVEJPͷΠϯετʔϧ
    
    3ͷػೳ֦ு
    
    
    1BDLBHFͷऔΓࠐΈ
    
    
    
    ֎෦σʔλͷ*NQVUํ๏
    
    UBCMFܗࣜ
    
    ͦͷଞ
    
    ݁ՌͷPVUQVUํ๏
    
    EBUBGSBNFܗࣜ
    
13. 3ͷػೳ֦ு lQBDLBHFzΛ௥Ճ͢Δ͜ͱͰ؆୯ʹػೳ֦ு͕Ͱ͖Δ
     ੈքதͰ։ൃ͞Ε͍ͯͯศརͳख๏͕͙͢࢖͑Δ
     σϞ࣮ߦͷͨΊͷαϯϓϧσʔλ΋࢖͑Δ
    3ެࣜͷQBDLBHFू
     $3"/
     IUUQTDSBOJTNBDKQ
    HJUIVCʹެ։͞Ε͍ͯΔݸਓ࡞੒QBDLBHF
     ͪ͜Β͸ࣗݾ੹೚Ͱ
    
14. QBDLBHFͷ௥Ճ QBDLBHFͷ௥Ճํ๏
     34UVEJPͷ1BDLBHFTλϒΛ࢖͏
     JOTUBMMQBDLBHFؔ਺Λࣗ෼Ͱॻ͘
    ࠓճͷൣғ
    ɾΦϯϥΠϯͰ$3"/͔ΒΠϯετʔϧ
    ɹˎΦϑϥΠϯͰΠϯετʔϧ͢Δ৔߹͸Լهࢀর
    IUUQEBUBTDJFTPUJTUIBUFOBCMPHKQFOUSZ
    ɾNJOJ$3"/ύοέʔδ͕ඞཁͳͷͰ࠷ॳ͸ΦϯϥΠϯͰ
    ஫ҙ఺
    ɾґଘQBDLBHFΛҰॹʹΠϯετʔϧ͢Δ͜ͱ
    
15. QBDLBHFͷ௥Ճ QBDLBHFͷ௥Ճํ๏
     34UVEJPͷ1BDLBHFTλϒΛ࢖͏
     3FQPTJUPSZ $3"/ ʹνΣοΫ
     Πϯετʔϧ͍ͨ͠QBDLBHF໊Λೖྗ
     JOTUBMMΛԡ͢
    νΣοΫΛ
    ֎͞ͳ͍͜ͱ
16. QBDLBHFͷ௥Ճ QBDLBHFͷ௥Ճํ๏
     JOTUBMMQBDLBHFؔ਺Λࣗ෼Ͱॻ͘
     ෳ਺Πϯετʔϧ͢Δ࣌͸D ͰғΉ
     ґଘQBDLBHFͷ͏ͪ4VHHFTUT·ͰΠϯετʔϧ͢Δ࣌͸
    
    lEFQFOEFODJTF
    
    536&zΛ௥Ճ
    &YBNQMF
    JOTUBMMQBLDBHFT D lSFBESz
    lEBUBUBCMFz
    
    
    
    
    
    
    
    
    
    
    EFQFOEFODJFT
    
    536&
    ࢀর
    IUUQTTUBUTCJPQBQZSVTKQSCBTJDQBDLBHFIUNM
    
17. .&/6 
    3ͱ͸Կ͔
    
    3ͷྺ࢙
    
    
    ॕप೥
    
    3Λ࢖͏ͨΊͷ؀ڥઃఆ
    
    3ͱ34UVEJPͷΠϯετʔϧ
    
    3ͷػೳ֦ு
    
    
    1BDLBHFͷऔΓࠐΈ
    
    
    
    ֎෦σʔλͷ*OQVUํ๏
    
    UBCMFܗࣜ
    
    ͦͷଞ
    
    ݁ՌͷPVUQVUํ๏
    
    EBUBGSBNFܗࣜ
    
18. ֎෦σʔλͷJOQVUํ๏ UBCMFܗࣜͷ৔߹ɺํ๏͸ͭ
     CBTF͔ɺQBDLBHFͷzEBUBUBCMFzlSFBESz
    CBTF
    VUJMTSFBEUBCMF pMF@QBUI
    EBUBUBCMF
    EBUBUBCMFGSFBE pMF@QBUI
    SFBES
    SFBESSFBES@EFMJN pMF@QBUI
    
19. ֎෦σʔλͷJOQVUํ๏ ྑ͍ͱ͜Ζѱ͍ͱ͜Ζ
    VUJMTSFBEUBCMF
    ྑ͍
    ɾ͙͢࢖͑Δ
    ɾ΄΅શͯͷpMFܗࣜʹରͯ͠XSBQQFS͕͋Δ
    ѱ͍
    ɾpMFܗࣜʹΑͬͯXSBQQFSΛࢦఆ͢Δ͔Ҿ਺Λ ͚ͭΔඞཁ͕͋Δ
    ɾσʔλྔ͕૿͑ΔͱಡΈࠐΈ͕஗͍
    
20. ֎෦σʔλͷJOQVUํ๏ ྑ͍ͱ͜Ζѱ͍ͱ͜Ζ
    EBUBUBCMFGSFBE
    ྑ͍
    ɾಡΈࠐΈ͕ૣ͍ େ͖͍ϑΝΠϧ΄Ͳݦஶ
    ɾࣗಈతʹpMFܗࣜʹ߹ΘͤͯಡΈࠐΉ
    ѱ͍
    ɾzEBUBUBCMF
    
    '"-4&zͱ͍͏ࢦఆ͕ඞཁ
    
21. ֎෦σʔλͷJOQVUํ๏ ྑ͍ͱ͜Ζѱ͍ͱ͜Ζ
    SFBESSFBES@EFMJN
    ྑ͍
    ɾಡΈࠐΈ͕ૣ͍
    ɾ΄΅શͯͷpMFܗࣜʹର͢ΔXSBQQFS͕͋Δ
    ѱ͍
    ɾpMFܗࣜʹΑͬͯXSBQQFSΛࢦఆ͢Δ͔Ҿ਺Λ ͚ͭΔඞཁ͕͋Δ
    
22. ֎෦σʔλͷJOQVUํ๏ ͦͷଞͷܗࣜ
    
    บ͕ڧ͍ͷͰΦεεϝ͠·ͤΜʜ
    &YDFMσʔλ
    SFBEYMSFBE@FYDFM lpMF@QBUIz
    4144σʔλ
    IBWFOSFBE@TQTT lpMF@QBUIz
    4"4σʔλ
    IBWFOSFBE@TBT lpMF@QBUIz
    
23. .&/6 
    3ͱ͸Կ͔
    
    3ͷྺ࢙
    
    
    ॕप೥
    
    3Λ࢖͏ͨΊͷ؀ڥઃఆ
    
    3ͱ34UVEJPͷΠϯετʔϧ
    
    3ͷػೳ֦ு
    
    
    1BDLBHFͷऔΓࠐΈ
    
    
    
    ֎෦σʔλͷ*OQVUํ๏
    
    UBCMFܗࣜ
    
    ͦͷଞ
    
    ݁ՌͷPVUQVUํ๏
    
    EBUBGSBNFܗࣜ
    
24. ݁ՌͷPVUQVUํ๏ UBCMFܗࣜͷ৔߹
    VUJMTXSJUFUBCMF EBUB
    lpMF@QBUIz
    
    
    
    
    
    
    
    
    
    
    
    SPXOBNFT
    
    '"-4&
    ஫ҙ఺
    ࢦఆ͠ͳ͍ͱΧϥϜ໊ͱҰॹʹྻ໊΋ग़ྗ͢Δ
    ྻ໊ͷग़ྗΛ͠ͳ͍ࢦఆ͕zSPXOBNFT
    
    '"-4&z
25. &/+0: