1. C++ã®åºæ¬çãªç¹æ§
C++ã¯ãåããŠéçºè ãšããŠæã«ãããšããã®ç¹æ§ãšèœåã«ããé©ããããããŸããã以äžã«ãC++ã®åºæ¬çãªç¹æ§ã«ã€ããŠè©³çŽ°ã«è§£èª¬ããŸãã
1.1 ãªããžã§ã¯ãæåããã°ã©ãã³ã°ãšC++
C++ã¯ã匷åãªãªããžã§ã¯ãæåããã°ã©ãã³ã°(OOP)èšèªã§ããããã¯ãããã°ã©ã ãããå¹ççã«ç®¡çããåå©çšãå¯èœãªã³ãŒããäœæããããã«éèŠã§ããOOPã®åŒ·åãªç¹æ§ãæããC++ã«ãããããŒã¿é èœãç¶æ¿ãå€åæ§ãšãã£ãæœè±¡åã®æŠå¿µãç°¡åã«åãå ¥ããããšãã§ããŸãã
OOPã¯ãçŸå®äžçã®ç©äœãç¶æ³ãæš¡å£ããå®éã®åé¡ã解決ããããã«éèŠãªéå ·ã§ãããšèããããŠããŸããããã«ããããœãããŠã§ã¢éçºãããçŽæçã§ç解ãããããªããŸãã
C++ã¯æ¢åã®Cèšèªã®æ©èœã«å ããŠOOPãåãå ¥ããéçºè ã®æã«ããã«åŒ·åãªå·¥å ·ãæäŸããããšã§ãåºç¯ãªå©çšã±ãŒã¹ããµããŒãããŠããŸãã
1.2 é«éãªåŠçé床ãšå¹ççãªã¡ã¢ãªç®¡ç
C++ã¯é«éãªåŠçé床ãèªããŸããããã¯ããªã¢ã«ã¿ã€ã ã·ã¹ãã ãããã©ãŒãã³ã¹ãèŠæ±ãããã¢ããªã±ãŒã·ã§ã³ã®éçºã«ãããŠéèŠãªèŠçŽ ã§ããC++ã«ãã£ãŠéçºãããã¢ããªã±ãŒã·ã§ã³ã¯ãæé©åãããã©ã³ã¿ã€ã ããã©ãŒãã³ã¹ãæäŸããŸãã
ããã«ãC++ã¯å¹ççãªã¡ã¢ãªç®¡çãå¯èœã«ããŸããããã«ãããã¢ããªã±ãŒã·ã§ã³ã®ãªãœãŒã¹äœ¿çšéãæå°éã«æããããšãã§ããŸãã
ãããã®ç¹æ§ãçµã¿åãããããšã§ãããã©ãŒãã³ã¹ã«ææãªã¢ããªã±ãŒã·ã§ã³ãéçºããå ŽåããéããããªãœãŒã¹ãæããã·ã¹ãã ïŒäŸãã°çµã¿èŸŒã¿ã·ã¹ãã ïŒã§ã®éçºã«ãããŠãC++ã¯éåžžã«æçšãªããŒã«ãšãªããŸãã
1.3 ããŒããŠã§ã¢ãçŽæ¥å¶åŸ¡ããèœå
C++ã®å¥ã®éèŠãªç¹æ§ã¯ãããŒããŠã§ã¢ãçŽæ¥å¶åŸ¡ã§ããèœåã§ããããã«ãããéçºè ã¯ãã·ã³ã®è©³çŽ°ãªæåãæå®ããé«åºŠã«ç¹åããããã°ã©ã ãäœãåºãããšãã§ããŸãã
ããã¯ãç©ççãªããã€ã¹ã®æäœããã·ã¹ãã ã®äœã¬ãã«ãªã¢ã¹ãã¯ãã«ã¢ã¯ã»ã¹ããå¿ èŠãããå Žåã«ç¹ã«éèŠã§ããäŸãã°ãçµã¿èŸŒã¿ã·ã¹ãã ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãããã€ã¹ãã©ã€ãã®éçºãªã©ã該åœããŸãã
ãã®ãããªèœåã«ãããC++ã¯å€æ§ãªå Žé¢ã§æŽ»çšãããŠããŸããããã¯ãã²ãŒã ãšã³ãžã³ã®éçºããããµãŒããŒãµã€ãã®ã¢ããªã±ãŒã·ã§ã³ãAIãIoTæè¡éçºã«è³ããŸã§å¹ åºãç¯å²ã§ãã
1.4 C++ã®é²å: C++11, C++14, C++17
C++ã¯éçã«çºå±ãç¶ããŠããŸãããã®èšŒæ ã«ãè¿å¹Žã§ã¯C++11ãC++14ãC++17ãªã©ã®æ°ããªæšæºèŠæ ŒããªãªãŒã¹ãããŠããŸãã
ãããã®æ°æšæºã¯ãC++ãããã«åŒ·åã§äœ¿ããããèšèªã«é²åããããã®æ°æ©èœãšæ¹åããããããŠããŸããããã«ã¯ãã©ã ãé¢æ°ãã¹ããŒããã€ã³ã¿ãã¹ã¬ããã©ã€ãã©ãªãšãã£ãç¹æ§ãå«ãŸããŠããŸãã
ãããã®å€åã¯ãC++ãä»åŸãéèŠãªããã°ã©ãã³ã°èšèªã§ããç¶ããããšãä¿èšŒããŸãããããŠãããã¯ã©ã®ãããªã¿ã€ãã®ãããžã§ã¯ãã«ãããŠããC++ã®å¹æçãªå©çšãå¯èœã«ããŸãã
2. C++ã掻çšãããäž»èŠãªé å
C++ã®ç¹æ§ã¯ããã®å€å²ã«ãããæ§èœãšæè»æ§ãããããŸããŸãªéçºé åã§æŽ»çšãããŠããŸããç¹ã«ãé«éãªåŠçé床ãšå¹ççãªã¡ã¢ãªç®¡çã¯ããã®ããã°ã©ãã³ã°èšèªã®åŒ·çãªé åã®äžã€ã§ãã以äžã«ãç©æ¥µçã«C++ãçšããããäž»èŠãªé åã«ã€ããŠè©³ãã解説ããŸãã
2.1 ã²ãŒã éçºãšC++
ã²ãŒã éçºã¯ãC++ãæã掻çšãããé åã®äžã€ã§ããããã®çç±ã¯æé«ã¬ãã«ã®åŠçé床ãšå¹ççãªã¡ã¢ãªäœ¿çšãéèŠãšãªãã²ãŒã æ¥çã®èŠè«ãæºãããŠããããã§ãã
倧èŠæš¡ãªAAAã²ãŒã ã®éçºã«ãããŠã¯ãC++ã®é«ãæ§èœãšçŽæ¥çãªããŒããŠã§ã¢å¶åŸ¡ãå¯èœãªãšããç¹ãçããŠããŸãããŸãããšã³ãžã³éçºã«ãããŠããC++ã¯ãã®æ§èœããéèŠãªåœ¹å²ãæãããŸãã
ãã®ãããªçç±ãããC++ã¯ä»åŸãã²ãŒã éçºã®äž»æµããã°ã©ãã³ã°èšèªãšããŠãã®äœçœ®ãç¶æãç¶ããããšã§ãããã
2.2 系統çãªã·ã¹ãã éçºãšC++
系統çãªã·ã¹ãã éçºã«ãããŠãC++ã¯åºã掻çšãããŠããŸããã·ã¹ãã éçºã§ã¯ãå¹çããæ£ç¢ºã«ããŒã¿ãåŠçããããã«ãC++ã®ãããªé«éã§ä¿¡é Œæ§ã®é«ãããã°ã©ãã³ã°èšèªãå¿ èŠãšãªããŸãã
ãŸããC++ã¯ãªããžã§ã¯ãæåããã°ã©ãã³ã°ããµããŒãããŠããã倧èŠæš¡ãªã·ã¹ãã ã§ãã³ãŒãã®ç®¡çãç¶æã容æã«ãªããšããç¹æ§ããããŸããããã«ãããéçºã®å¹çæ§ãåäžããå質ã®é«ãã·ã¹ãã ã®æ§ç¯ãå¯èœãšãªããŸãã
ãããã£ãŠãè€éã§é å¥ãªã·ã¹ãã ã®éçºã«ãããŠã¯ãC++ãäžã€ã®åŒ·åãªéžæè¢ãšãªãããŸãã
2.3 çµã¿èŸŒã¿ã·ã¹ãã éçºãšC++
çµã¿èŸŒã¿ã·ã¹ãã ã®éçºã«ãããŠããC++ã¯ãã®åŒ·åãªæ§èœãšçŽæ¥çãªããŒããŠã§ã¢å¶åŸ¡å¯èœãšããç¹æ§ãããå€ãã®éçºè ã«ãšã£ãŠéžæã®éžæè¢ãšãªã£ãŠããŸãã
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2.4 ãµãŒããŒãµã€ãéçºãšC++
ãµãŒããŒãµã€ãã®éçºã§ã¯ãã¢ããªã±ãŒã·ã§ã³ã®ããã©ãŒãã³ã¹ãšå¹çãæ±ãããããããC++ã®ãããªé«éãã€å¹ççãªããã°ã©ãã³ã°èšèªãå¿ èŠãšãªããŸãã
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ãããã£ãŠã倧éã®ããŒã¿ãå¹ççãã€è¿ éã«åŠçããå¿ èŠããããµãŒããŒãµã€ãéçºã§ã¯ãC++ãäžã€ã®åŒ·åãªéžæè¢ãšãªãããŸãã
3. C++ã«ãããã¹ã¯ãããã¢ããªã±ãŒã·ã§ã³éçº
C++ã¯ãã¹ã¯ãããã¢ããªã±ãŒã·ã§ã³éçºã«ãåºã䜿çšãããŠããŸããGUIã®æäœãããŒã¿ããŒã¹ã®å¶åŸ¡ãé«ããã©ãŒãã³ã¹ãªã·ã¹ãã ã®éçºã倧éããŒã¿ã®ç®¡çãšåŠçãªã©ãããŸããŸãªæ©èœãå®çŸããããšãã§ããŸãã
C++ã®æ倧ã®å©ç¹ã®1ã€ã¯ããã®èŸŒã¿å ¥ã£ãæ©èœãšé«éãªåŠçé床ã§ããããã«ãããã¿ã¹ã¯ã®å®è¡é床ãåäžããããŠãŒã¶ãŒã®äœæ¥å¹çãåäžãããããšãã§ããŸãã
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3.1 GUIã¢ããªã±ãŒã·ã§ã³éçº
C++ã¯ãã°ã©ãã£ã«ã«ãŠãŒã¶ãŒã€ã³ã¿ãŒãã§ãŒã¹ïŒGUIïŒã¢ããªã±ãŒã·ã§ã³ã®éçºã«ãé©ããŠããŸããC++ã®ã©ã€ãã©ãªã®äžã«ã¯ãQtãªã©ã®GUIéçºã«åœ¹ç«ã€ãã®ãããããååšããŸãã
C++ã§äœæãããGUIã¢ããªã±ãŒã·ã§ã³ã¯ããã®ããã©ãŒãã³ã¹ãšå¹çæ§ãããã²ãŒã ã3Dã¢ãã¡ãŒã·ã§ã³ãªã©ã®é«åºŠã«èŠèŠåãããããã°ã©ã ã«ã䜿çšãããŠããŸãã
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3.2 ããŒã¿ããŒã¹æäœãšC++
C++ã¯ãããŒã¿ããŒã¹ã¢ããªã±ãŒã·ã§ã³ã®éçºã«ãå©çšãããŠããŸããããŒã¿ããŒã¹ãšã®æ¥ç¶ãæäœãè¡ãããã®APIãæäŸããå€ãã®ã©ã€ãã©ãªãååšããŸãã
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3.3 ããã©ãŒãã³ã¹éèŠã®ã¢ããªã±ãŒã·ã§ã³éçº
C++ã䜿ã£ãããã©ãŒãã³ã¹éèŠã®ã¢ããªã±ãŒã·ã§ã³éçºãå¯èœã§ãããã®ããã«ã¯ãC++ã®ç¹åŸŽçãªé床ãšå¹çæ§ã圹ç«ã¡ãŸãã
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3.4 å€é ç®ã®ããŒã¿ç®¡çãšåŠç
C++ã¯ã倧éã®ããŒã¿é ç®ã管çããããããå¹ççã«åŠçããããã®çŽ æŽãããããŒã«ãæäŸããŠããŸããããã¯ãC++ãç©çã¡ã¢ãªã«çŽæ¥ã¢ã¯ã»ã¹ã§ããèœåã«ãããŸãã
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4. C++ãšãã€ãã¯ç£æ¥ã®èª¿å
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4.1 AI/ããããéçºãšC++
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4.2 IoTæè¡éçºãšC++
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4.3 ãªã¢ã«ã¿ã€ã ã·ã¹ãã ãšC++
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4.4 ããŒããŠã§ã¢å¶åŸ¡ãšC++
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5. C++ã®æ°ããªå¯èœæ§
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6.1 C++ã®åŠç¿ãªãœãŒã¹
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