1. C++ãçšããå¯æ¥æ¡ä»¶ã®çš®é¡ãšç¹åŸŽ
C++ã¯ãªããžã§ã¯ãæåã®ããã°ã©ãã³ã°èšèªã§ãããé«ãæ¡åŒµæ§ãšä¿å®æ§ãç¹åŸŽã§ããC++ãçšããå¯æ¥æ¡ä»¶ã«ã¯ãçµã¿èŸŒã¿/å¶åŸ¡éçºãšã³ãžãã¢ãæ¥åã·ã¹ãã éçºãšã³ãžãã¢ãã²ãŒã éçºãšã³ãžãã¢ãIoTéçºãšã³ãžãã¢ãªã©ãå€çš®å€æ§ãªè·çš®ããããŸãã
åè·çš®ã®ç¹æ§ãæ±ããããã¹ãã«ãæ¥çã®åŸåã«ã€ããŠå ·äœçã«è§£èª¬ããŸãããããããã®ç¥èãããšã«ãèªåã«é©ããå¯æ¥æ¡ä»¶ãèŠã€ããäžå©ãšãªãããšã§ãããã
ããããã®è·çš®ã«ã¯ç¬èªã®é åãšèª²é¡ããããŸããäºåã«åœ¹å²ãæ±ããããèœåãç解ããŠãèªåã«ãã¹ããããããæ¡ä»¶ãèŠã€ããããšãéèŠã§ãã
1.1 çµã¿èŸŒã¿/å¶åŸ¡éçºãšã³ãžãã¢ã®æ¡ä»¶
çµã¿èŸŒã¿/å¶åŸ¡éçºãšã³ãžãã¢ãšã¯ãçµã¿èŸŒã¿ã·ã¹ãã ãå¶åŸ¡ã·ã¹ãã ãèšèšãéçºãéçšãããšã³ãžãã¢ã®ããšãæããŸããäžè¬çã«ãããŒããŠã§ã¢ãšãœãããŠã§ã¢ã®äž¡æ¹ã«è©³ããããšãæ±ããããè·çš®ã§ãã
ãã®åéã§ã¯ãC++ã®é«éãªåŠçèœåãšæ¡åŒµæ§ã掻ãããããããC++ãæ±ããã¹ãã«ã¯éå®ãããŸããç¹ã«çµã¿èŸŒã¿ã·ã¹ãã ã¯ãéããããªãœãŒã¹ã®äžã§æé©ãªåŠçãè¡ãèœåãæ±ãããããããC++ã®ç解ãšãã£ãåºæ¬çãªæè¡åã¯å¿ é ã§ãã
ãã®åéã§å¯æ¥ãè¡ãã¡ãªãããšããŠã¯ãå°éæ§ãé«ãæè¡åãèªãããããšåå ¥ãèŠåããããã¹ãã«ãé«ãã»ã©åçæ§ãé«ãŸãåŸåã«ãããŸãã
1.2 æ¥åã·ã¹ãã éçºãšã³ãžãã¢ã®æ¡ä»¶
æ¥åã·ã¹ãã éçºãšã³ãžãã¢ãšã¯ãäŒæ¥æ¥åã«å¿ èŠãªåçš®ã·ã¹ãã ãèšèšãéçºãä¿å®ãããšã³ãžãã¢ãæããŸããæ¥çåããå¿ èŠãšãããååšã§ãããäžè¬çã«å¹ åºãç¥èãšã¹ãã«ãæ±ããããŸãã
C++ã¯ããé«åºŠãªæ©èœãæã€ã·ã¹ãã éçºã«é©ããŠããŸãããŸããé«ãä¿¡é Œæ§ãæ±ããããéèŠãªæ¥åã·ã¹ãã ã«ãããŠãããã®é«ãæ¡åŒµæ§ãšä¿å®æ§ããä¿¡é Œæ§ã®ç¢ºä¿ã«å€§ãã«è²¢ç®ããŸãã
ãã®è·çš®ãå¯æ¥ãšããã¡ãªããã¯ãæ¥åç¯å²ãåºãããã«å€æ§ãªæ¡ä»¶ãååšããçµéšãç©ãããšã§ã¹ãã«ã¢ãããšåå ¥ã¢ãããæåŸ ã§ããç¹ã«ãããŸãã
1.3 ã²ãŒã éçºãšã³ãžãã¢ã®æ¡ä»¶
ã²ãŒã éçºãšã³ãžãã¢ã¯ãã²ãŒã ã®èšèšãéçºãè¡ããšã³ãžãã¢ã§ããC++ã¯ãã®é«ãåŠçèœåãããã²ãŒã éçºã«åºã䜿çšãããŠãããã²ãŒã ãšã³ãžã³ãªã©ãC++ã§éçºãããŠããŸãã
ã²ãŒã éçºã¯ãŠãŒã¶ãŒã®æäœã«å¿ããŠãªã¢ã«ã¿ã€ã ã«å¿çããå¿ èŠããããªã©ãç¹æã®èŠä»¶ãå€ãæ±ããããŸãããã®ãããªèŠä»¶äžã§ãC++ã®ããã©ãŒãã³ã¹ãšæ¡åŒµæ§ãååã«æŽ»ããããèš³ã§ãã
å¯æ¥ãšããŠã²ãŒã éçºãè¡ãã¡ãªããã¯ãããã°ã©ãã³ã°ã ãã§ãªãã¯ãªãšã€ãã£ããªèŠçŽ ãå¿ èŠãšããããããåºãèŠéãšå€æ§ãªæèœãè©Šããã以å€ã«ãå®æããã²ãŒã ãå€ãã®äººã«æ¥œããã§ãããããšããéææãåŸãããŸãã
1.4 IoTéçºãšã³ãžãã¢ã®æ¡ä»¶
IoTéçºãšã³ãžãã¢ãšã¯ãã€ã³ã¿ãŒãããã«ç¹ããåçš®æ©åšã®éçºãè¡ããšã³ãžãã¢ã§ãããããã®æ©åšã¯å€å²ã«ãããããã®éçºã«ã¯C++ãªã©ã®äœã¬ãã«ã§é«éã«åäœããèšèªãéå®ãããŸãã
C++ã¯ãã®æ±çšæ§ãããæ§ã ãªIoTæ©åšã®éçºã«çšããããŸããç¹ã«çµã¿èŸŒã¿ã·ã¹ãã ã«ãããC++ã®éèŠæ§ã¯ããããããç¶ããšäºæ³ãããŸãã
IoTéçºã®å¯æ¥ã®ã¡ãªããã¯ãIoTãæ¥éã«æ®åããŠããçŸåšããã®åéã§ã®ã¹ãã«ãæã€ãšã³ãžãã¢ãæ¬ ãããªããšããããšãããåžå Žã®éèŠã¯éåžžã«é«ããšããããšã§ãã
2. C++ã掻çšããå¯æ¥éå§åã®æºå
C++ãçšããå¯æ¥ãå§ããåã«ãããã€ãéèŠãªæºåãå¿ èŠã§ãããããã®æºåã¯ãããªããå¹çãããããžã§ã¯ããéè¡ããæåãåããããã®åºæºãšãªããŸãã
2.1 C++ã®åºæ¬çãªç¥èãšåŠç¿æ¹æ³
C++ã®åºæ¬çãªç¥èã身ã«ã€ããããšã¯å ããå¿ é ã§ãããªããžã§ã¯ãæåããã°ã©ãã³ã°ã®ç解ãæ·±ããC++èªæ³ã®ç¿åŸãåªå ããŠãã ããããŸããå®éã®éçºã«åœ¹ç«ã€æšæºã©ã€ãã©ãªããã³ãã¬ãŒãã®äœ¿çšæ³ãªã©ãå匷ããŸããããåç»ææãåèæžããªã³ã©ã€ã³ã³ãŒã¹ãªã©ã掻çšãããšããã§ãããã
2.2 é¢é£ããä»ã®èšèªãããŒã«ã®ç解
C++ã ãã®ç¥èã ãã§ãªããä»ã®èšèªãããŒã«ã®ç¥èãæçšã§ããããšãã°ãPythonãJavaScriptãšãã£ãä»ã®èšèªã®ç¥èã¯ãåºç¯ãªéçºæ¡ä»¶ã«å¯Ÿå¿ããèœåãå¢ãããŸãããŸãããœãŒã¹ã³ãŒã管çããŒã«ã®Gitãã³ã³ãã€ã©ãªã©ã®éçºããŒã«ã®äœ¿ãæ¹ãå¿ èŠãšãªããŸãã
2.3 éçºç°å¢ã®æŽå
é©åãªéçºç°å¢ã®æŽåã¯å¿ èŠäžå¯æ¬ ã§ããéçºç°å¢(Printer, IDE, debugger, ãšãã£ã¿ãŒãªã©)ã¯ããã°ã©ãã³ã°ã®å¹çæ§ã補åå質ã«å€§ãã圱é¿ãããããé©ãããã®ãéžã³ããã®äœ¿ãæ¹ããã£ãããšç解ããŠããå¿ èŠããããŸãã
2.4 ãããžã§ã¯ã管çãšã³ãŒãã¬ãã¥ãŒã®æ¹æ³
éçºãããžã§ã¯ããåæ»ã«é²ããããã«ã¯ããããžã§ã¯ã管çãšã³ãŒãã¬ãã¥ãŒã®æ¹æ³ãç¿åŸããããšãéèŠã§ããã¿ã¹ã¯ç®¡çããŒã«ã®äœ¿çšæ¹æ³ãã¢ãžã£ã€ã«éçºã®ææ³ãããã«ã¯ã³ãŒãã®å質ã確ä¿ããããã®ã³ãŒãã¬ãã¥ãŒã®æ¹æ³ãªã©ãåŠãã§ãããšãããŒã ã§ã®éçºãã¹ã ãŒãºã«é²ããããŸãã
3. C++å¯æ¥æ¡ä»¶ã®æ¢ãæ¹
ãã€ã«æ°å€ãã®æ¹æ³ã§C++ã®å¯æ¥æ¡ä»¶ãæ¢ãããšãã§ããŸããã§ã¯å ·äœçã«ã©ã®ãããªæ段ãååšããã®ã§ããããïŒä»¥äžã§è©³ãã説æèŽããŸãã
3.1 ããªãŒã©ã³ã¹ãšãŒãžã§ã³ãã®æŽ»çš
1ã€ç®ã®æ¹æ³ãšããŠèããããã®ãããªãŒã©ã³ã¹ãšãŒãžã§ã³ãã®æŽ»çšã§ããããªãŒã©ã³ã¹ãšãŒãžã§ã³ããšã¯ãäŒæ¥ãšå人ãšã³ãžãã¢ãç¹ããããã³ã°ãµãŒãã¹ãæäŸããŠããå°éã®ãšãŒãžã§ã³ã·ãŒã§ãã
ããªãŒã©ã³ã¹ãšãŒãžã§ã³ãã¯ããšã³ãžãã¢ã®ã¹ãã«ãçµéšãåžæããå ±é ¬ãªã©ãèæ ®ã«å ¥ããæé©ãªæ¡ä»¶ã玹ä»ããŠãããŸãããŸãããšãŒãžã§ã³ããä»ããããšã«ããã亀æžãå¥çŽæç¶ããªã©ãã¹ã ãŒãºã«è¡ãããšããå©ç¹ããããŸãã
ãããããšãŒãžã§ã³ãã®å©çšã«ã¯äžå®ã®ææ°æãçºçããŸãããã®ãããå©çšããéã¯æéäœç³»ã確èªããŠããããšãéèŠã§ãã
3.2 åšå²ããã®ä»äºã®çŽ¹ä»
2ã€ç®ã®æ¹æ³ã¯ãåšå²ããã®ä»äºã®çŽ¹ä»ãå©çšããããšã§ããå人ãååãã¡ã³ã¿ãŒãªã©ããçŽæ¥å¯æ¥æ¡ä»¶ã玹ä»ããŠãããæ¹æ³ã§ãã
åšå²ããã®çŽ¹ä»ã¯ãä¿¡é Œæ§ãé«ãããŸã现ããæ¥åå 容ãªã©ã«ã€ããŠã詳ããèãããšãã§ãããããå¯æ¥ãšããŠå®å¿ããŠåãçµãããšãå¯èœã§ãã
ãã ãã玹ä»è ãšã®äººéé¢ä¿ãä¿¡é Œé¢ä¿ãæ·±ããè¯å¥œãªã³ãã¥ãã±ãŒã·ã§ã³ãåããŠããããšãåæãšãªããŸãã
3.3 ã¯ã©ãŠããœãŒã·ã³ã°ã®å©çš
3ã€ç®ã®æ¹æ³ã¯ãã¯ã©ãŠããœãŒã·ã³ã°ãå©çšããããšã§ããã¯ã©ãŠããœãŒã·ã³ã°ãµã€ãã¯ãå人ãšã³ãžãã¢ãèªç±ã«æ¡ä»¶ãæ¢ããå¿åããããšãã§ãããã©ãããã©ãŒã ã§ãã
ã¯ã©ãŠããœãŒã·ã³ã°ãµã€ãã¯ãããªãŒã©ã³ã¹ãšãŒãžã§ã³ããšåºå®æéãæéåäœã®å ±é ¬åœ¢æ ãªã©ãæ§ã ãªã¿ã€ãã®æ¡ä»¶ãæ²èŒãããŠããŸãããŸããå Žæãæéã«çžãããã«äœæ¥ããããšãã§ãããããèªèº«ã®ã©ã€ãã¹ã¿ã€ã«ã«åãããŠåãããšãå¯èœã§ãã
ãããã競äºãæ¿ããã£ããã質ã®äœãæ¡ä»¶ãæ··ããããšããããŸãã®ã§ã泚ææ·±ãæ¡ä»¶ãéžã¶å¿ èŠããããŸãã
3.4 ãªã³ã©ã€ã³ããã®ã¹ã«ãŠã
4ã€ç®ã®æ¹æ³ã¯ããªã³ã©ã€ã³ããã®ã¹ã«ãŠããå©çšããããšã§ããç¹å®ã®ãã©ãããã©ãŒã ã«èªå·±çŽ¹ä»ãå®çžŸãæ²èŒããäŒæ¥ããçŽæ¥ãªãã¡ãŒãåããæ¹æ³ã§ãã
èªå·±PRãããŒããã©ãªãªãå¹æçã«æŽ»çšããããšã§ãèªå·±ã®ã¹ãã«ãã¢ããŒã«ããæ±ããæ¡ä»¶ãåŒãå¯ããããšãå¯èœã§ããããã«ãããèªåããç©æ¥µçã«ä»äºãèŠã€ããåŽåãæžããããšãã§ããŸãã
ãã ããã¹ã«ãŠããåããããã«ã¯é«ãæè¡åãææç©ãæã€ããšãæ±ãããããããèªåèªèº«ã®ã¹ãã«ã¢ãããéèŠãªèŠçŽ ãšãªããŸãã
4. C++å¯æ¥æ¡ä»¶ç²åŸã®ããã®ã¹ãã«ã¢ããæ¹æ³
ç²åŸãããC++å¯æ¥æ¡ä»¶ãšèªèº«ã®ã¹ãã«ãšã®ã®ã£ãããåããããã®ã¹ãã«ã¢ããæ¹æ³ã解説ããŸããä»åŸã®èªå·±åçºã®ããã®åèãšããŠãã ããã
4.1 å®è·µçãªããã°ã©ãã³ã°ç¥èã®ç²åŸ
C++ã®åºæ¬çãªããã°ã©ãã³ã°ç¥èãç²åŸããäžã§ãå ·äœçãªãããžã§ã¯ãã®éçºãéããŠå®è·µçãªã¹ãã«ã身ã«ã€ããããšãéèŠã§ããæç§æžã§åŠã¶ã ãã§ã¯ãªããå®éã«æãåãããŠããã°ã©ã ãäœãããšã§æ·±ãç解ãåŸãããšãã§ããŸãã
ãªãŒãã³ãœãŒã¹ã®ãããžã§ã¯ãã«åå ãããèªèº«ã§ã¢ããªãéçºããããªã©æ¹æ³ã¯æ§ã ã§ãããããã®æŽ»åãéããŠãéçºã®çŸå Žã§æ±ããããå ·äœçãªã¹ãã«ã身ã«ã€ããŸãããã
ãŸããå®éã®éçºã§ã¯ãå€ãã®ã©ã€ãã©ãªããã¬ãŒã ã¯ãŒã¯ã䜿ãããŸãã䜿çšçµéšãç©ãããšã§ãããé åçãªã¹ãã«ã»ãããæã€ãšã³ãžãã¢ãšãªãã§ãããã
4.2 æèè ããã®ãã£ãŒãããã¯ã®ååŸ
æèè ããã®ãã£ãŒãããã¯ã¯ãæªçãªç¹ãç¥ããããè¯ãéçºè ã«ãªãããã«éèŠã§ããèªèº«ã®ã³ãŒãã®è§£èª¬ãã³ãŒãã¬ãã¥ãŒãäžåžãå 茩ãšã³ãžãã¢ã®å©èšãã¡ã³ã¿ãŒããã®ãã£ãŒãããã¯ãªã©ãç©æ¥µçã«å匷ã®ãã£ã³ã¹ãæ¢ããŸãããã
ãŸããåèæžããªã³ã©ã€ã³ã®åŠç¿ææã ãã§ãªããå®éã®éçºçŸå Žã§ã®çµéšãå¿ èŠã§ãã匷調ãããã®ã¯ãèªå·±å®çµãããå€éšãšã®äº€æµãéèŠããããšã§ãã
ããã«è£è¶³ãããšãã³ãã¥ããã£ã€ãã³ããæè¡è åãã®ãã¬ãŒã³ããŒã·ã§ã³ãªã©ã«åå ããããšãææ矩ã§ãããããã®å Žã§ã¯æ°ããªèŠç¹ãåŸãããèªèº«ã®ç¥èãšã¹ãã«ãåºãããã£ãããšãªããŸãã
4.3 ã³ãŒãã£ã³ã°ã¹ãã«ã®åäž
æ±ããããã³ãŒãã£ã³ã°ã¹ãã«ã¯åžžã«é²åããŠããŸãã®ã§ãææ°ã®ãã¬ã³ãããã£ããã¢ããããèªåã®ã¹ãã«ãåäžããããšãå¿ èŠã§ããã³ãŒãã®å質ã確ä¿ããããã«ããèªåãã¹ãããªãã¡ã¯ã¿ãªã³ã°ããããã°æè¡ãªã©ã®åºæ¬çãªã¹ãã«ã磚ããŸãããã
ãŸããçŸåšã®ãœãããŠã§ã¢éçºã§ã¯ã¢ãžã£ã€ã«éçºãäž»æµãšãªã£ãŠããŸãããã®ãããã¢ãžã£ã€ã«ã®ååãææ³ã«ã€ããŠç解ããŠããããšãšãããã«åã£ãã³ãŒãã£ã³ã°ã¹ãã«ãéçºããããšãéèŠã§ãã
æçµçã«ãã©ã®èšèªã䜿ãã«ãããå質ã®é«ãã³ãŒããæžãããšãã§ããèœåãæãéèŠãªã¹ãã«ã§ãããšèšããŸããã¯ãªãŒã³ãªã³ãŒããæžããä¿å®æ§ãšå¯èªæ§ãåäžãããããšãæ±ããããŸãã
4.4 èªå·±PRã®æå·§
èªå·±ã®ã¹ãã«ãå¹æçã«PRããã¹ãã«ã®ç²åŸãå¯æ¥æ¡ä»¶ã®ç²åŸã«éèŠã§ããèªèº«ã®çµéšãã¹ãã«ãæ確ã«äŒããä»è ã«å¯Ÿããèªå·±ã®äŸ¡å€ã説æããããšãæ±ããããŸãã
ã¹ãã«ãçµéšãææã ãã§ãªããèªèº«ã®ããŒãœããªãã£ãåãæ欲ãåé¡è§£æ±ºèœåãªã©ãå«ããâç·åçãªèªå·±âãPRããããšãéèŠã§ããããã¯ãä»äºã®æåã ãã§ãªããé·æçãªä¿¡é Œé¢ä¿ãç¯ãäžã§ãéèŠãªèŠçŽ ã§ãã
ãŸããèªå·±PRã ãã§ãªããä»è ãžã®æè¬ã®æã瀺ãããšããã£ãŒãããã¯ãè©äŸ¡ãæ±ããããšã倧åã§ããçžæã®ç«å Žãèãããã¬ã³ããªãŒã§ååçãªæ 床ãä¿ã€ããšã§ãè¯å¥œãªé¢ä¿æ§ãä¿ãŠãã§ãããã
5. C++å¯æ¥æ¡ä»¶ã«ãããæéèšå®ãšäº€æžè¡
å¯æ¥æ¡ä»¶ã®æéèšå®ãšäº€æžã¯ãèªåã®äŸ¡å€ããã£ãããšç解ããçžæãšäžæã«ã³ãã¥ãã±ãŒã·ã§ã³ãåãããšãæåã®éµãšãªããŸãã
ããã§ã¯ãC++ã®å¯æ¥æ¡ä»¶ã«ãããæéèšå®ãšäº€æžè¡ã«ã€ããŠãåžå ŽäŸ¡å€ã®ç解ãšèªå·±è©äŸ¡ããã貎éæ§ãšã¬ã¢åºŠãèæ ®ããæéèšå®ããããŠåªãã亀æžè¡ãŸã§è©³ãã解説ããŸãã
å€å²ã«ãããæ¥çã§äœ¿çšãããŠããC++ã®ã¹ãã«ã掻ãããŠãèªåã«èŠåã£ãå ±é ¬ãåŸãããããã«ãªããŸãããã
5.1 åžå ŽäŸ¡å€ã®ç解ãšèªå·±è©äŸ¡
ãŸããèªåã®ã¹ãã«ãå šäœã®åžå Žã§ã©ããããã®äŸ¡å€ãæã£ãŠããã®ããç解ããããšãéèŠã§ããC++ã®ã¹ãã«ãæ±ããããŠããæ¥çãææ¡ãããã®ãšãªã¢ã®ãšã³ãžãã¢ãã©ããããå ±é ¬ãåŸãŠããã®ãããªãµãŒãããŸãã
次ã«èªåèªèº«ã客芳çã«è©äŸ¡ããŸããC++ã ãã§ãªããä»ã®ããã°ã©ãã³ã°èšèªãçµéšçã«ãã£ãŠã䟡å€ãå€åšããŸããããèªå·±è©äŸ¡ã¯å ¬æ£ã§å¿ èŠãªã¹ããããšãªããŸãã
ãããã«ãããèªåã®ã¹ãã«ãçžå Žãšæ¯ã¹ãŠã©ã®çšåºŠã®äŸ¡å€ãããã®ããææ¡ããé©åãªå ±é ¬ãæ瀺ããåå°ãäœããŸãããã
5.2 貎éæ§ãšã¬ã¢åºŠããã®æéèšå®
é«ãã¹ãã«ãæã€C++ãšã³ãžãã¢ã§ããããªãã®è²Žéæ§ãšã¬ã¢åºŠãèæ ®ãããªããããã«äŸ¡æ Œã¯äžä¹ããããŸãã
ç¹æ®ãªæ¥ççµéšããç¹åããC++ã¹ãã«ãä»ã®ãšã³ãžãã¢ãä¿æããªãç¬èªã®ã¹ãã«çãèªåãæã€ç¬èªæ§ã匷調ããããããæéã«åæ ãããŸãããã
ãã ãããã®éã¯èªèº«ã®å°éæ§ãåŠäœã«ã¯ã©ã€ã¢ã³ãã«äŒããæçšæ§ãç解ããŠããããããéèŠãšãªããŸãã
5.3 ããŸã亀æžããããã®ã³ãã¥ãã±ãŒã·ã§ã³ã¹ãã«
é©æ£ãªå ±é ¬ãåŸãããã«ã¯ãã³ãã¥ãã±ãŒã·ã§ã³ã¹ãã«ãäžå¯æ¬ ã§ããèªåã®ã¹ãã«ã説æãããããã¯ã©ã€ã¢ã³ãã®ããžãã¹ã«ã©ãã»ã©è²¢ç®ããã®ããæ確ã«äŒããŸãããã
ãŸããç¶æ³ã«å¿ããŠFlexibilityãèŠããããããã«ããæºè¶³ã®ããå¥çŽã«è³ãããã®åŠ¥åç¹ãèŠã€ããããã«ãæè»æ§ãæ±ããããŸãã
亀æžã¯ã®ã&ãã€ã¯ã®ããã»ã¹ã§ããããäºãã«æºè¶³ã®ããçµæãç®æãããšã倧åã§ãã
5.4 å®æçãªèªå·±è©äŸ¡ãšèŠçŽã
èªåã®ã¹ãã«ãããŒã±ããã®ååã¯åžžã«å€åãããã®ã§ãããããã£ãŠãå®æçã«çµéšãã¹ãã«ã»åžå ŽäŸ¡å€ãåè©äŸ¡ããé©æ£ãªå ±é ¬ãèŠçŽãã¹ãã§ãã
ãŸããã¯ã©ã€ã¢ã³ãããããžã§ã¯ãã®ãã£ãŒãããã¯ãèªå·±è©äŸ¡ã®æããããšãªããŸããããæèŠããã£ããè³ã«å ¥ããæ¹åã®ãã€ã³ããèŠåºããŸãããã
æéèšå®ã¯å¯æ¥ã®äžéšã§ãããåžžã«ææ°ã®æ å ±ãæã¡ãèªå·±ãéåœã«ããããšã§ããè¯ãå ±é ¬ãåŸãããšãã§ããŸãã
6. C++å¯æ¥æ¡ä»¶ã§æåããããã®å¿åŸ
æåããªãŒã©ã³ã¹C++ãšã³ãžãã¢ãšããŠå¯æ¥ããããã®å¿åŸã玹ä»ããŸããæåã®ã«ã®ã¯ã¹ã±ãžã¥ãŒã«ç®¡çããããžã§ã¯ãã®é²è¡ç®¡çããã©ãã«å¯Ÿå¿ãšã³ãã¥ãã±ãŒã·ã§ã³ã®ã¹ãã«ããããŠç¶ç¶çãªã¹ãã«ã¢ããã®å®æœã§ããããããã¹ãŠãå¯æ¥ã§ã®æåã«éèŠã§ããããšã³ãžãã¢ãšããŠã®æé·ã瀺ããŠããŸãã
6.1 ã¹ã±ãžã¥ãŒã«ç®¡ç
ã¹ã±ãžã¥ãŒã«ç®¡çã¯å¯æ¥ã§åãéã«ãéèŠãªãã€ã³ãã§ããç¹ã«ãè€æ°ã®ãããžã§ã¯ããåæã«é²è¡ãããŠããå Žåãææ¥ãå®ãããã«ã¯æåããã¹ã±ãžã¥ãŒã«ã管çããããšãå¿ èŠã§ãã
æé管çèœåã磚ãããšã§ã
å¹ççãªã¹ã±ãžã¥ãŒã«ç®¡çãéããŠãããå€ãã®ä»äºã質é«ãããªããå ±é ¬ãå¢ããéãéããŸãããã
6.2 ãããžã§ã¯ãã®é²è¡ç®¡ç
ãããžã§ã¯ãã®é²è¡ç®¡çèœåã¯ãæéãå®ããçŽæãæããããã«éèŠãªã¹ãã«ã§ãããããžã§ã¯ãã®æéäžã«çããæ§ã ãªèª²é¡ãé©åã«å¯Ÿå¿ããè°è«ãã³ã³ãããŒã«ããããšã§ãã¯ã©ã€ã¢ã³ããšã®é¢ä¿ãä¿ã€ããšãã§ããŸãã
äžåºŠä»ã®ã¡ã³ããŒãšã®è¯å¥œãªé¢ä¿ã確ç«ãããšã以éã®å ±åäœæ¥ãã¹ã ãŒãºã«é²ã¿ãŸãããããŠãæ¡ä»¶ãçµäºããåŸãè¯å¥œãªå°è±¡ãæã€ããšã§ãæ°ããªæ¡ä»¶ã®çŽ¹ä»ããªããŒãã®å¯èœæ§ãäžãããŸãã
èœåçãªãããžã§ã¯ãã®é²è¡ç®¡çã§ãããè¯ãè©äŸ¡ãç²åŸããé·æçãªä¿¡é Œé¢ä¿ãæ§ç¯ããŸãããã
6.3 ãã©ãã«å¯Ÿå¿ãšã³ãã¥ãã±ãŒã·ã§ã³
ç¡æèã®ãã¡ã«ãã¹ãç¯ãããšãããããããã©ãã«å¯Ÿå¿èœåã¯éåžžã«éèŠã§ãããŸããåé¡ãçºçããéã«ã¯ããããæ£ããå ±åããå¯èœãªãœãªã¥ãŒã·ã§ã³ãæäŸããããšãæåŸ ãããŸãã
è¯å¥œãªã³ãã¥ãã±ãŒã·ã§ã³ã¹ãã«ã¯ãåé¡ã«å³æã«å¯ŸåŠãã誀解ãé¿ããå šäœã®ãããžã§ã¯ãé²è¡ãã¹ã ãŒãºã«é²ããäžã§äžå¯æ¬ ã§ãããŸãã責任æãæã£ãŠè¡åããããšã¯ã¯ã©ã€ã¢ã³ãã®ä¿¡é ŒãåŸãŸãã
å¹æçãªãã©ãã«å¯Ÿå¿ãšã³ãã¥ãã±ãŒã·ã§ã³ãéããŠãä»äºã®è³ªãåäžãããã¯ã©ã€ã¢ã³ãã®ä¿¡é ŒãåŸãŠé·æçãªé¢ä¿æ§ãç¶æããŸãããã
6.4 ç¶ç¶çãªã¹ãã«ã¢ããã®éèŠæ§
ITæ¥çã¯ãæè¡ãæ¥ã é²åããæ°ããç¥èã®æŽæ°ãå¿ èŠã§ãããããã£ãŠãã³ãŒãã£ã³ã°ã¹ãã«ãåäžãããããšã¯ãããè¯ãæ©äŒãæ¢ãäžã§éåžžã«éèŠã§ãã
æ°ããªæè¡ãåŠç¿ããããèªåã®å°éåéã«å¯Ÿããç解ãæ·±ãããããããšã§ãã¯ã©ã€ã¢ã³ãããã®è©äŸ¡ãé«ããããšãã§ããããé«äŸ¡ãªãããžã§ã¯ããç²åŸãããã£ã³ã¹ãåºãããŸãã
ç¶ç¶çãªã¹ãã«ã¢ããã«ãããèªèº«ãåžå Žã§ã®äŸ¡å€ããååšã«ããŸãããã