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C++(オブジェクト指向)からElixir入門
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Yuki Hisae
July 11, 2019
Programming
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C++(オブジェクト指向)からElixir入門
Yuki Hisae
July 11, 2019
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Transcript
$ϓϩάϥϚ͚ &MJYJSशಘߨ࠲ $ ͔Β&MJYJSೖ F[VLB@UFDI@OJHIU GVLVPLBFY ٱߐ༤تIJTBXBZ
ൃදऀใ େମ͜ͷΞΠίϯ !IJTBXBZ *% ˞&MJYJSϩΰସ !IJTBXBZFY ൃදऀใ F[VLB@UFDI@OJHIU ॴଐ ɹभࢢཱେֶӃɹֶੜ
ɹGVLVPLBFY IJCJLJOPFYʢେͻͼ͖ͷΩϟϯύεʣ
F[VLB@UFDI@OJHIU 2ͳΜͰ$ "΄ͲɼΞϧόΠτͰ͔ͬͯͨΒɽ ߦྻܭࢉͳͲ ɹଟ$ ͕த৺ 2ͳΜͰ&MJYJSʁ "
ଟํ໘͔Βͷਪ͠ࡢͷݚڀࡐ cτϦί ςʔϚཧ༝ F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU λʔήοτ F[VLB@UFDI@OJHIU ϝλϓϩάϥϛϯάʹڵຯ͕͋Δਓ͍ͨΒ࠙ձͰ &MJYJS ༧
F[VLB@UFDI@OJHIU ࣍ F[VLB@UFDI@OJHIU جૅ &MJYJSೖ
F[VLB@UFDI@OJHIU ϓϩάϥϜͱ ϓϩάϥϜɹʹɹมػ ϓϩάϥϜ ೖྗ ม ग़ྗ F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU ϓϩάϥϜ ೖྗ ม ग़ྗ ϓϩάϥϜͱ ߈ܸ ো มʴରԠ F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU ϓϩάϥϜͱ ௨৴ σʔλϕʔε ฒྻࢄॲཧ ม ϓϩάϥϜ େنԽ ೖྗ ग़ྗ
F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU ϓϩάϥϜͱ ϓϩάϥϜ γϯϓϧʹߟ͑Δ ϓϩάϥϜͷຊ࣭σʔλΛม͢Δ͜ͱ ೖྗ ม ग़ྗ ͱ͍ͬͯ ɾதؒσʔλνʔϜɼ044ͷ։ൃʹϧʔϧ͕ඞཁ
F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU ϧʔϧ ֤ݴޠͷϓϩάϥϛϯάɾύϥμΠϜ ɾϓϩάϥϛϯάݴޠΛઃܭ͘͠هड़͢ΔࡍͷํͱͳΔߟ͑ํ ɾϓϩάϥϜΛਖ਼͘͠ݕূ͢ΔͨΊͷํ๏ ɹྫɹΦϒδΣΫτࢦɾ໋ྩܕɾએݴܕ ϓϩάϛϯάݴޠ F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU ϓϩάϥϛϯάɾύϥμΠϜ Ҿ༻ݩɹIUUQTIVGPHJUIVCJPFMJYJSNZUIIUNM &MJYJS ʜӨڹΛड͚ͨݴޠ ඇΦϒδΣΫτࢦͰએݴܕʢؔܕʣدΓ &MJYJS
F[VLB@UFDI@OJHIU ɾ&MJYJSͱ$ ͰύϥμΠϜ͕ҧ͏ ɹˠΫϥε୳͞ͳ͍ɾ࡞Βͳ͍ &MJYJSώϯτ F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU ࣍ F[VLB@UFDI@OJHIU جૅ &MJYJSೖ
F[VLB@UFDI@OJHIU &MJYJSೖ F[VLB@UFDI@OJHIU $ &MJYJS ඪ४ग़ྗ 1SJOUG *0QVUT ੍ޚߏจ GPS
XIJMF XIJDI ௐΔ ྫ͑ɼ͜ΜͳදΛ࡞Δ ʮ&MJYJSGPSʯͱ͔ͰௐΔ ͋ΔͬΆ͍ Ͱʮ&OVNʯΛͬͨํ͕͍͍Β͍͠ ʁʁɹΑ͘Θ͔ΒΜ ͔̍Β࡞Δɾ࣮ͷ͖ݟѱख ೖͱ
F[VLB@UFDI@OJHIU &MJYJSೖ F[VLB@UFDI@OJHIU ʢखଓ͖ܕʣ ໋ྩܕʴΦϒδΣΫτࢦ େମηοτ &MJYJS
F[VLB@UFDI@OJHIU &MJYJSೖ F[VLB@UFDI@OJHIU $ ͷखଓ͖ܕΒ͠͞ &MJYJSͷએݴܕΒ͠͞ એݴܕ㲈ࣗવݴޠࣜʹ͍ۙ खଓ͖ܕ㲈ϨΠϠʔ͔Βશ෦࡞ΔΠϝʔδ ɾσʔλߏΛ࡞Δखஈ͕๛ Ϋϥε
ɾҰํͰɼσʔλมʹؔ͢Δඪ४Ϟδϡʔϧ͕গͳ͍ɹ ɹˠ੍ޚߏจΛͬͨࣗલ࣮ˠؔԽ ɾσʔλมʹؔ͢Δඪ४Ϟδϡʔϧ͕ଟ͍ ɾؔΛҾͱͯ͢͜͠ͱ͕ଟ͍ͷͰॲཧ༰͕ίʔυʹग़͍͢ GPS JOUJJ4*;& J \ BSSBZ<J> ^ &OVNNBQ JOU BEE JOQVU TJ[F &OVNNBQ BEE ؔԽ
F[VLB@UFDI@OJHIU &MJYJSೖ F[VLB@UFDI@OJHIU $ ͷखଓ͖ܕΒ͠͞ &MJYJSͷ߹ JOUB JOU B JOUGVOD
JOUBSH \SFUVSOBSH ^ *OUGVOD JOU BSH \SFUVSO BSH ^ B EFGGVOD JOUBSH EPBSH ܕ ੩త ಈత ࠷ޙʹ࣮ߦ͞ΕΔࣜ ฦΓ ؆୯ͳจ๏հ
ύΠϓϥΠϯΛར༻͢Δ͜ͱͰɼ σʔλม͍ͯ͘͠աఔ͕ॱং௨Γʹهड़Ͱ͖Δ cύΠϓϥΠϯԋࢉࢠ ɹҾcؔʢҾʣͷΑ͏ʹهड़ͯ͠ɼҾΛ͢͜ͱ͕Ͱ͖Δɹ ը૾ cྔࢠԽ cྠֲݕग़ cύλʔϯೝࣝ cϑΝΠϧग़ྗ ϑΝΠϧग़ྗ
ύλʔϯೝࣝ ྠֲݕग़ ྔࢠԽ ը૾ &MJYJSೖ F[VLB@UFDI@OJHIU ؆୯ͳจ๏հ
F[VLB@UFDI@OJHIU &MJYJSೖ F[VLB@UFDI@OJHIU ۩ମྫ $ JOUB JOU B &MJYJS B
&MJYJSͰ ɹมͷΞΫηεํ๏ ɹҾͷ͠ํʢϙΠϯλʣ ͱ͍ͬͨࡉ͔ͳ໋ྩͰ͖ͳ͍ JOUGVOD JOUBSH \SFUVSOBSH ^ *OUGVOD JOU BSH \SFUVSO BSH ^ EFGGVOD JOUBSH XIFOJT@JOUFHFS B EPBSH ʹೖͳΒͪΐ͏Ͳ͍͍
F[VLB@UFDI@OJHIU ɾ&MJYJSͱ$ ͰύϥμΠϜ͕ҧ͏ ɹˠΫϥε୳͞ͳ͍ɾ࡞Βͳ͍ ɾ͔̍Β࡞Ζ͏ͱ͠ͳ͍ ɹˠ&MJYJSͰඪ४ϥΠϒϥϦΛݡ͓͘͏ &MJYJSώϯτ F[VLB@UFDI@OJHIU
F[VLB@UFDI@OJHIU هࣄհ ɾ&MJYJSͷίʔσΟϯάελΠϧ IUUQTRJJUBDPN[BDLZJUFNTGDDGCCCCCG ɾ&MJYJSͰݴޠॲཧܥ։ൃ IUUQTRJJUBDPNQJBDFSFYJUFNTFFEBFEE ɾ&MJYJSΛߴԽ IUUQTRJJUBDPNIJTBXBZJUFNTCGF
)PXUP&MJYJS F[VLB@UFDI@OJHIU &OE ·ͣ&OVNϞδϡʔϧ͔Β