2020年度リクルート新人ブートキャンプ エンジニアコースの講義資料です
"OESPJE#PPU$BNQݩ
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͢͢Ί͔ͨ ,PUMJO "OESPJE )PNFXPSL࣍
͢͢Ί͔ͨ
ॳڃ͚"OESPJEͷొΓํϕʔεεΩϧԿΑΓେࣄ࠷ॳΏͬ͘Γ࣮֬ʹొΓ·͠ΐ͏ϓϩάϥϛϯάݴޠ,PUMJOϓϥοτϑΥʔϜ"OESPJEΑΓਂ͘"EWBODFE"OESPJEIPNFXPSL
ࠓͷ࣌ؒϦϞʔτߨٛͳͷͰɺ֤ࣗͰࣗ༝ʹઃఆͯ͠0,ޕલLPUMJOޕޙBOESPJE͍ͭͰIPNFXPSL
جຊͷڭࡐLPUMJOBOESPJEIPNFXPSLɾɾɾɾɾɾLPUMJOຊɺXFCTUVEZ(PPHMF$PEFMBCT
࿈བྷ͍ͭͰ4MBDLͰʂ!IZFPOHKV@XPO!KVO@JTIJJ$IBOOFMBQQ@CPPUDBNQ@
LPUMJO
͔͜͜ΒҰॹʹ)FMMP8PSMEʂLPUMJOֶशͷϕʔεʹͳΔͷͰɺඞͣͰ͖ΔΑ͏ʹ͍ͯͩ͘͠͞ʂ
*OUFMMJ+Πϯετʔϧhttps://www.jetbrains.com/idea/download/#section=macfree൛Λμϯϩʔυͯ͠Πϯετʔϧग़యɿ*OUFMMJ+ͷΣϒαΠτͷεΫϦʔϯγϣοτ
ϓϩδΣΫτੜग़యɿ*OUFMMJ+ͷεΫϦʔϯγϣοτ
౷߹+%,Πϯετʔϧᶃग़యɿ*OUFMMJ+ͷεΫϦʔϯγϣοτ
౷߹+%,Πϯετʔϧᶄग़యɿ*OUFMMJ+ͷεΫϦʔϯγϣοτ
)FMMP8PSMEᶃࠨͷϓϩδΣΫτ͔ΒӈΫϦοΫͯ͠New͔ΒKotlin fileΛՃ͠·͢ग़యɿ*OUFMMJ+ͷεΫϦʔϯγϣοτ
)FMMP8PSMEᶄ͜͜ΛΫϦοΫͯ͠Run!ग़యɿ*OUFMMJ+ͷεΫϦʔϯγϣοτ
͔͜͜Βࣗ༝ֶश
LPUMJOCPPUDBNQϩάΠϯhttps://www.udacity.com/course/kotlin-bootcamp-for-programmers--ud9011GoogleΞΧϯτͰϩάΠϯͯ͠ɺ͜͜ΛΫϦοΫͯ͠ελʔτग़యɿVEBDJUZͷΣϒαΠτͷεΫϦʔϯγϣοτ
LPUMJOCPPUDBNQͷ׆༻ํ๏ޕલதྃΛॲʹ͠·͠ΐ͏ɾ-FTTPOLPUMJOCBTJD͔ΒͰͳ͍Ͱ͢ɾ-FTTPO·ͰͰ0,Ͱ͢ɾ-FTTPO͕࣌ؒ༨ͬͨΒΓ·͠ΐ͏
͏Ұ೦ͷͨΊʂ!IZFPOHKV@XPO!KVO@JTIJJ$IBOOFMBQQ@CPPUDBNQ@͜Μͳ͜ͱΒͳ͍͔Βฉ͘ͳΜͯஏ͔ͣͯ͘͠ฉ͚ͳ͍ɻɻɻ৺ແ༻ɻ͜ͷਓ࣮ͨͪΑ͘Θ͔ͬͯ·ͤΜ˞ؾܰʹ૬ஊ͠·͠ΐ͏ɻͳΜͱ͔ͳΓ·͢ɻ
BOESPJE
͔͜͜Β$PEF-BCTͰֶश͠·͢
-FTTPO#VJME:PVS'JSTU"OESPJE"QQJO,PUMJOϙΠϯτ"OESPJE4UVEJPͷΠϯετʔϧ
-FTTPO̎#BTJDBQQBOBUPNZϙΠϯτ"OESPJEϓϩδΣΫτߏͷཧղ*NBHFSFTPVSDFTBOEDPNQBUJCJMJUZ
-FTTPO-JOFBSMBZPVUVTJOHUIF-BZPVU&EJUPSϙΠϯτ"OESPJE-BZPVUͱ6*࣮ͷཧղ"EEVTFSJOUFSBDUJWJUZ
-FTTPO$SFBUFBGSBHNFOUϙΠϯτ'SBHNFOUͱMJGFDZDMFͷཧղ%FpOFOBWJHBUJPOQBUIT-JGFDZDMFTBOEMPHHJOH
͞Βʹ͏Ұ೦ͷͨΊʂ!IZFPOHKV@XPO!KVO@JTIJJ$IBOOFMBQQ@CPPUDBNQ@͜Εฉ͍ͯઈର·͍ͨ͋ͭΒΘ͔Δ͕ͣͳ͍͚ͲҰਓͰղܾͰ͖ͳͦ͞͏ɻɻɻ͜ͷਓͨͪՋͳͷͰ͢ɻͲΜͲΜར༻͍͖ͯ͠·͠ΐ͏˞ؾܰʹ૬ஊ͠·͠ΐɻͳΜͱ͔ͳΓ·͢ɻଟ
IPNFXPSL
ͬͯΈ·͠ΐ͏"EWBODFE"OESPJE%FWFMPQFS$PVSTFΏͬ͘Γશ෦ΫϦΞ͢Δͱ͏"OESPJE։ൃऀͰ͢