ããã°ã©ãã³ã°çã«æ°é¢šãå·»ãèµ·ããChatGPTãå€å žçãªPL/Ièšèªã«é©åœãèµ·ããå¯èœæ§ãç§ããŠããŸããããžãã¹ããŒãœã³ã«æ±ããããæè¡ã¹ãã«ã¯åžžã«å€åããŠãããChatGPTãšPL/Iã®çµ±åã¯ããã«ããŠå®çŸå¯èœãããã®é²å±ãšå¿çšãä»åã®ããŒãã§ãããã®èšäºã§ã¯ãPL/Iã®åºæ¬ããå§ããChatGPTã掻çšããã³ãŒãçæããããã°ãæè²ãžã®é©çšã«è³ããŸã§ã解説ããŸããæè¡çãªæŽå¯ãããžãã¹ã«æŽ»ããããæ¹ã ã«åããŠãAIãšäŒçµ±çãªèšèªã®ååã®ã¡ãªãããšææ³ããå®è·µçãªäŸãšãšãã«çŽ¹ä»ããŸãã
1. ChatGPTãšã¯: PL/Iããã°ã©ã ãžã®é©åœ
ChatGPTã¯ãäŒè©±ããŒã¹ã®ãŠãŒã¶ãŒã€ã³ã¿ãã§ãŒã¹ãåããé«åºŠãªèªç¶èšèªç解ã¢ãã«ã®äžã€ã§ãããã®ãã¯ãããžãŒã®ç»å Žã¯ãæ§ã ãªããã°ã©ãã³ã°èšèªããã®å®çšæ§ãå€§å¹ ã«æ¡åŒµããŸãããPL/Iããã°ã©ãã³ã°ã«ãããŠããChatGPTã®å¿çšã¯æ°ããªæ¬¡å ã®å¯èœæ§ãåãéããŠããŸãã
éå»æ°å幎ã«ãããPL/Iã¯ããã®åŒ·åãªæ©èœãšæè»æ§ã«ãã£ãŠå€ãã®äŒæ¥ãæè²æ©é¢ã§æ¡çšãããŠããŸãããããããAIã®å°é ã«ãããåŸæ¥ã®PL/Iããã°ã©ã ã倧ããå€é©ããã€ã€ãããŸããChatGPTãåãå ¥ããããšã«ãã£ãŠãPL/Iã®ã³ãŒãã£ã³ã°ããã»ã¹ã®èªååããããèªç¶ãªèšèªã§ã®ã³ãã³ãæäœãå¯èœã«ãªããŸããã
ãã®èšäºã§ã¯ãChatGPTã®æŠèŠã説æããPL/Iããã°ã©ãã³ã°ãšã®å¹ åºãçµ±åã®èŠéãã«ã€ããŠè¿°ã¹ãŸãããŸããPL/Iã®åºæ¬ãããAIãšäŒçµ±çãªããã°ã©ãã³ã°ãšã®èåãŸã§ãæ¢ããŸãã
1.1 ChatGPTã®æŠèŠãšãã®é²å
ChatGPTã¯ã人éãšèªç¶ã«å¯Ÿè©±ã§ããAIã¢ãã«ã®äžçš®ã§ãããç¹ã«èšèªã«é¢ããã¿ã¹ã¯ã«ãããŠåªããæ§èœãçºæ®ããŸãããã®ã«ãŒãã¯ã倧éã®ããã¹ãããŒã¿ãåŠç¿ããæ©æ¢°åŠç¿ã·ã¹ãã ã«ããã®ãŒããããã«ããå€æ§ãªã³ã³ããã¹ãã«ãããèšèªã®äœ¿çšãå¯èœã«ãªããŸããã
æéãè¿œãããšã«ãChatGPTã¯ããæŽç·Žãããã¢ãã«ãžãšé²åããŸãããåæã®éå®ãããå¿çèœåãããä»æ¥ã§ã¯ãŠãŒã¶ãŒã®æå³ãç解ããŠè€éãªåãã«çããããã»ã©ã®èœåãæããŠããŸãããã®é²åã¯ç¹ã«æè¡ç³»ã®ããã¥ã¡ã³ãäœæãããã°ã©ã ã®ãããã°äœæ¥ã«é©åœããããããŸããã
çŸä»£ã®éçºè ã¯ãChatGPTã掻çšããããšã§å¹ççãªã³ãŒãã£ã³ã°ãè¡ãããšãã§ããŸããäŸãã°ã³ãŒãã®è§£æããšã©ãŒã®ç¹å®ãããã¥ã¡ã³ããŒã·ã§ã³çæãªã©ãåŸæ¥æéãèŠããŠããäœæ¥ãçæéã§å®äºãããããšãå¯èœã«ãªããŸããã
1.2 PL/Ièšèªã®åºæ¬
PL/IïŒProgramming Language OneïŒã¯ãIBMã«ãã£ãŠéçºãããæ±çšããã°ã©ãã³ã°èšèªã§ããããã®èšèšã¯åçšããã³ç§åŠæè¡äž¡é¢ã«å¯Ÿå¿ããããšãç®çãšããŠããŸããå€æ§ãªããŒã¿åãæ§é çããã°ã©ãã³ã°ãäŸå€åŠçãªã©ãå€å²ã«ãããç¹åŸŽãæã€ããšãç¹é·ã§ãã
PL/Iã®åŒ·åãªæäœèœåã¯ãèšç®ã®è€éãªèŠæ±ã«å¯ŸããŠãæè»ã«å¯ŸåŠã§ããããããã¡ã€ãã³ã¹ãå·¥åŠãããŒã¿ããŒã¹ç®¡çãªã©æ§ã ãªåéã§å©çšãããŠããŸãããäžæ¹ã§ããã®ã·ã³ã¿ãã¯ã¹ãšæŠå¿µã¯ååŠè ã«ã¯åŠç¿ã®å£ãšãªãããšããããŸãã
ãã®èšèªã¯ã巚倧ãªå®è¡ã³ãŒããçæãã现ããã¬ãã«ã§ã®ããã©ãŒãã³ã¹ãã¥ãŒãã³ã°ãå¯èœã§ãããã®ãããéåãªããã¯ãšã³ãã·ã¹ãã ãããã©ãŒãã³ã¹ãèŠæ±ãããã¢ããªã±ãŒã·ã§ã³ã«ãããŠéå®ãããŠããŸãã
1.3 ChatGPTãšPL/Iã®çµ±åå¯èœæ§
ChatGPTãšPL/Iãçµ±åããããšã§ãPL/Iããã°ã©ãã¯ããããŸã§æäœæ¥ã ã£ãæ§ã ãªããã»ã¹ãèªååã§ããããã«ãªããŸããäŸãã°ãä»æ§æžããçŽæ¥ã³ãŒããçæããããèªç¶èšèªã§ã®ã¯ãšãªã«ãã£ãŠã³ãŒãããŒã¹ãæ€çŽ¢ããå¿ èŠãªæ å ±ãååŸãããããããšãå¯èœã§ãã
ããã«ãChatGPTã¯PL/Iã®ã³ãŒãç解ãæ¯æŽãããããã°ãå¹çåããããšãã§ããŸããèªç¶èšèªã§ã®ãšã©ãŒã¬ããŒããããæœåšçãªåé¡ç¹ãçŽ æ©ãææ¡ããææ¡ã«åºã¥ããŠæé©ãªä¿®æ£ãè¡ãããšãæåŸ ãããŸãã
ãã®ãããªçµ±åã®å©ç¹ã¯ãéçºãµã€ã¯ã«ã®ççž®ãã³ã¹ãåæžã«ãç¹ãããŸããããã¯PL/Iãå©çšããæ¥çã«ãšã£ãŠéèŠãªé²æ©ã§ãããæ°æ§æè¡ã®æ¶ãæ©ãšããŠæ³šç®ãããŠããŸãã
1.4 AIãšäŒçµ±çãªããã°ã©ãã³ã°ã®èå
AIãšäŒçµ±çãªããã°ã©ãã³ã°èšèªã®èåã¯ãéçºææ³ã«å€§ããªå€åããããããŸããChatGPTã掻çšããã°ãããã°ã©ããŒã¯ããåµé çãªäœæ¥ã«æ³šåã§ããåçŽã§ç¹°ãè¿ãæ§ã®é«ãã¿ã¹ã¯ãAIã«ä»»ããããšãã§ããŸãã
ç¹ã«PL/Iã®ãããªé·ãæŽå²ãæã€èšèªã«ãããŠã¯ãæ¢åã®ã³ãŒãããŒã¹ãç¶æãã€ã€ææ°ã®AIæè¡ãçµã¿èŸŒãããšã§ãã·ã¹ãã ã®é©æ°ãå³ãããšãã§ããŸããããã¯ãã¬ã¬ã·ãŒã·ã¹ãã ã®çŸä»£åã«ãããŠéåžžã«äŸ¡å€ã®ããææ³ãšèšããã§ãããã
æçµçã«ã¯ãChatGPTãšPL/Iã®çµ±åã«ãã£ãŠãããã°ã©ãã³ã°ã®æªæ¥ã¯ããã«æãããã®ã«ãªãããšã¯ééããããŸãããã³ãã¥ãã±ãŒã·ã§ã³ãšã³ã©ãã¬ãŒã·ã§ã³ãåäžããããé«éã§ä¿¡é Œæ§ã®é«ããœãããŠã§ã¢éçºãå¯èœã«ãªãããšã§ãããã
2. PL/Iããã°ã©ãã³ã°ã®åºç€ãåŠã¶
PL/IããŸãã¯Programming Language Oneãã¯å€ãã®ã·ã¹ãã ã§æŽ»èºããæ±çšããã°ã©ãã³ã°èšèªã§ãããã®èšèªã¯ããžãã¹ãå·¥åŠãç§åŠåéã§ã®å ç¢ãªã¢ããªã±ãŒã·ã§ã³éçºãç®çãšããŠèšèšãããŸãããPL/Iããã°ã©ãã³ã°ãå¹æçã«åŠã¶ããšã¯ãæŽå²çéèŠæ§ãšçŸä»£ã§ã圹ç«ã€ç¹æ®ãªã±ãŒã¹ã§äœ¿ãããå Žé¢ãç解ããããã«éåžžã«äŸ¡å€ããããŸãã
PL/Iããã°ã©ãã³ã°ã®ç¿åŸã«ã¯çè«ãšå®è·µã®äž¡æ¹ãäžå¯æ¬ ã§ããæ¬èšäºã§ã¯ãèšèªã®èæ¯ããå§ããŠããã®åºæ¬çãªæ§é ãæ©èœããããŠå žåçãªã³ãŒãã®äŸãéããŠPL/Iã®ç¥èãæ·±ããŠãããŸãã
åå¿è ã§ãç解ããããããã«ãPL/Iããã°ã©ãã³ã°ã®æ žå¿éšåãäžå¯§ã«æ¡å ããããå®è·µçãªã¹ãã«ã®ç¿åŸãç®æããŸããããã§ã¯ãPL/Iã®äžçã«é£ã³èŸŒãã§ãããŸãããã
2.1 PL/Iããã°ã©ãã³ã°èšèªã®æŽå²
PL/Iã¯20äžçŽäžç€ã®ã³ã³ãã¥ãŒãã£ã³ã°ã®çºå±ã«å¯Ÿå¿ãããããIBMã«ãã£ãŠéçºãããŸãããCOBOLãFORTRANãç¹å®ã®åéã«ç¹åããŠããã®ã«å¯ŸããPL/Iã¯ããåºç¯ãªã¢ããªã±ãŒã·ã§ã³ã«é©çšå¯èœãªæ±çšæ§ãæã£ãŠããŸããã
ãã®èšèªã¯ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®éçºã§ãç¹ã«éå®ãããåœæã®ããžãã¹ãšç§åŠæè¡ã®äž¡åéã«ãŸãããæ°ããªããŒãºã«å¿ããããèšèšãããŸãããPL/Iã®èšèšå²åŠã¯ãåœæãšããŠã¯å é²çã§ãããäŸå€åŠçã䞊è¡åŠçãªã©ãåŸã®å€ãã®ããã°ã©ãã³ã°èšèªã«åœ±é¿ãäžããæŠå¿µãåãå ¥ããŠããŸããã
æ代ãå€ãããããæ°ããèšèªãç»å Žããäžã§ããPL/Iã¯ç¹å®ã®æ¥çãã¬ã¬ã·ãŒã·ã¹ãã ã§äœ¿ããç¶ããŠããŸããIBMã¡ã€ã³ãã¬ãŒã ã䜿çšããéèæ©é¢ãä¿éºäŒç€Ÿã§ã¯ãä»ã§ãPL/Iã®ã³ãŒããçåœç·ãšãªã£ãŠããã®ã§ãã
2.2 PL/Iã®èšèªæ§é ãšç¹åŸŽ
PL/Iã¯ãã®æ§æãè±èªã«äŒŒãŠããã®ã§ãç解ããããã§ããåºæ¬çãªææ³ã«ã¯ãåœä»€æãæ¡ä»¶æãã«ãŒãæãå«ãŸããå€ãã®é«çŽèšèªãšå ±éç¹ããããŸãã
äŸå€åŠçã®ãµããŒãã¯PL/Iã®å€§ããªç¹åŸŽã®äžã€ã§ããããã«ãããããã°ã©ãã¯å®è¡æã®ãšã©ãŒãäŸå€çç¶æ³ãããæè»ã«åŠçããããšãã§ããŸãããŸãã䞊è¡åŠçãæ±ãæ©èœãåããŠãããè€æ°ã®ã¿ã¹ã¯ãåæã«å¹ççã«åŠçããããšãå¯èœã§ãã
ããã«PL/Iã¯ããããã°ããã¹ãããããããä¿å®æ§ãé«ããšããç¹åŸŽããããŸããçç·Žããããã°ã©ããPL/Iã䜿ãããªãããšã§ãéåžžã«ä¿¡é Œæ§ã®é«ããœãããŠã§ã¢ãéçºã§ããããšã蚌æãããŠããŸãã
2.3 åºæ¬çãªPL/Iã³ãŒãã£ã³ã°ã®å®è·µ
PL/Iã§ããã°ã©ãã³ã°ãå§ããéã«ã¯ããŸãããã°ã©ã ãæ§æããåºæ¬çãªèŠçŽ ãããªãã¡å€æ°å®£èšãI/Oæäœãåºæ¬çãªå¶åŸ¡æ§é ãç解ããããšãäžå¯æ¬ ã§ãããããã®èŠçŽ ã¯ãPL/Iããã°ã©ã ã®éªšæ Œãæ§ç¯ããŸãã
å žåçãªPL/Iããã°ã©ã ã¯PROCEDUREãããã¯ã§éå§ãããBEGINãšENDã®ããŒã¯ãŒãã«ãã£ãŠç¯å²ãå®çŸ©ãããŸããããã«ãDCLïŒDECLAREïŒã¹ããŒãã¡ã³ãã䜿çšããŠãå€æ°ãå®æ°ã宣èšããå®è¡ãããåŠçãèšè¿°ããŸãã
åãã®ãã¡ã¯ãç°¡åãªäŸã§åºæ¬ãåŠã³ãå°ããã€è€éãªããã°ã©ã ãžãšé²ãã§ããããšãéèŠã§ããå ¥åãåãåããåŠçãè¡ããçµæãåºåããããã°ã©ã ããå§ããŠã¿ãŸãããã
2.4 PL/Iã®ããŒã¿åãšæäœ
PL/Iã§ã¯å€æ§ãªããŒã¿åã«å¯Ÿå¿ããŠãããè€éãªããŒã¿æ§é ãæŒç®ããµããŒããããŠããŸããåºæ¬çãªåã«ã¯INTEGERãFLOATãCHARACTERããããŠãããååããããããããçµã¿åãããŠããæŽç·ŽãããããŒã¿æ§é ã圢æããããšãã§ããŸãã
ããã«ãé åãæ§é äœãPL/Iã§ã¯äžè¬çãªããŒã¿åã§ãããããã«ãã£ãŠè€æ°ã®ããŒã¿èŠçŽ ãå¹çãã管çããããšãã§ããŸããæšæºçãªæ°åŠæŒç®åãšçµã¿åãããŠãããžãã¹ããžãã¯ãç§åŠçãªèšç®ãã³ãŒãã£ã³ã°ããããšãå¯èœã§ãã
ããŒã¿ã®æäœã«ã¯ãä»£å ¥ãæ¯èŒãè«çæŒç®ãªã©ãå«ãŸããŸããããããé©åã«äœ¿ãåããããšã§ãããã°ã©ã ã¯è€éãªåé¡ã解決ã§ããããã«ãªããŸããPL/Iã®æ©èœãšäœ¿ãæ¹ããã£ãããšææ¡ããããšã§ãããã°ã©ãã³ã°ã®ç²ŸåºŠãšå¹çãåäžããŸãã
3. å®è·µçãªChatGPT掻çšæ³
ChatGPTã¯ãèªç¶èšèªãç解ããæå©ãããããšãã§ããé©åœçãªAIã§ããããã掻çšããããšã§ãçš®ã ã®ããã°ã©ãã³ã°èšèªã«ãããŠå¹çãå€§å¹ ã«åäžãããããšãã§ããŸããç¹ã«ãæŽå²ããèšèªã®äžã€ã§ããPL/Iã®ã³ãŒãçæãèªååããããã°ããããŠæè²ã®åéã§ãChatGPTã®å¿çšå¯èœæ§ã«ã€ããŠåãäžããŸãã
PL/Iã¯æ±çšæ§ã®é«ãããã°ã©ãã³ã°èšèªã§ãåæ¥ãšç§åŠã®äž¡ã¢ããªã±ãŒã·ã§ã³ã«çšããããšãã§ããŸããããããªããããã®è€éãããæ°ããããã°ã©ããŒã«ã¯æ·å± ãé«ããšæããããããšããChatGPTã掻çšããã°ããã®ã®ã£ãããåããå©ããšãªãã§ãããã
æ¬èšäºã§ã¯ãChatGPTãçšãããªã¢ã«ãªPL/Iããã°ã©ã ã®åµäœããå§ãŸããããæ·±ããã¯ãã«ã«ãªç解ãžãšå°ãæ¹æ³ã«ã€ããŠæ¢æ±ããŸããããã§ã¯ãChatGPTã®æ§ã ãªå©çšæ¹æ³ãèŠãŠãããŸãããã
3.1 ChatGPTã«ããPL/Iã³ãŒãçæ
ChatGPTã¯ãPL/Iã³ãŒãã®èªåçæã«éåžžã«æå¹ã§ãããŠãŒã¶ãŒãç°¡åãªèŠä»¶ãè¿°ã¹ãã ãã§ãChatGPTã¯ãããåããŠé¢æ°ãããã»ã¹ãæ§ç¯ããŠãããŸãããã®ããã»ã¹ã¯ãç¹ã«ç¹°ãè¿ãäœæ¥ãåæã®ãã¬ãŒã ã¯ãŒã¯æ§ç¯ã«ãããŠãæéãå€§å¹ ã«ç¯çŽããããšãã§ããŸãã
äŸãã°ãããŒã¿åŠçã®ã¢ã«ãŽãªãºã ãäœæããå ŽåãChatGPTã¯åºæ¬çãªæ§é ãæäŸããããšãã§ããŸãããããŠããã®çæãããã³ãŒãã¯ãããã«ã«ã¹ã¿ãã€ãºãã詳现ãè¿œå ãããããšã§ãå ·äœçãªã·ããªãªã«ãããããããã«å€åããŸãã
ãŸããChatGPTã¯PL/Iã®ææ³ã«ç²ŸéããŠãããæ§æãæ£ããã³ãŒããçæããäžå©ãšãªããŸããããã«ãããååŠè ã¯ææ³ã«ã€ããŠç¿åŸããããšãã§ããçµéšè±å¯ãªããã°ã©ããŒã¯ããè€éãªäœæ¥ã«éäžããããšãã§ããŸãã
3.2 èªååãšAIããã°ã©ãã³ã°è£å©
èªååã¯çŸä»£ã®ããã°ã©ãã³ã°ã«ãããŠæ¬ ãããªãèŠçŽ ã§ããChatGPTã¯ãPL/Iããã°ã©ãã³ã°ã«ãããå€ãã®èªååã¿ã¹ã¯ããµããŒãã§ããŸããããã«ããããšã©ãŒãæžå°ããçç£æ§ãåäžããŸãã
äŸãã°ãChatGPTã¯ã³ãŒãã®ãã³ãã¬ãŒããçæããŠãããããšã§ãéçºè ãåãã¹ã±ã«ãã³ã³ãŒããäœåºŠãæäœæ¥ã§æžãæéãçãããšãã§ããŸãããŸããç¹å®ã®ããŒã¿ã»ãããåŠçããããã®ã¹ã¯ãªããããã¹ãã±ãŒã¹ã®çæã«ã圹ç«ã¡ãŸãã
å ããŠãChatGPTã¯ããã°ã©ãã³ã°ããã»ã¹ã«ããã質åå¿çã®å©ããšãªããŸããäœãçåãçãããšãã«ãChatGPTã«å°ããããšã§ã解決çãå³åº§ã«æäŸãããããšããããŸããããã¯ç ©éãªããã¥ã¡ã³ãã®æ€çŽ¢ãçç¥ããäœæ¥ã®æµããã¹ã ãŒãºã«ããã®ã«ãè²¢ç®ããŸãã
3.3 ChatGPTã«ãããããã°ãšã³ãŒãã¬ãã¥ãŒ
ãããã°ã¯ããããããã°ã©ãã³ã°ã«ãããŠéèŠãªã¹ãããã§ãããPL/Iã§ã¯ç¹ã«ããã§ããChatGPTãå©çšãããšãç°¡åãªãšã©ãŒããè€éãªãã°ãŸã§ãå¹æçãªæ¹æ³ã§ç¹å®ãä¿®æ£ããããšãã§ããŸãã
ChatGPTã¯ãã³ãŒããç解ãçåç¹ãææããèœåããããããã³ãŒãã¬ãã¥ãŒã®ããã»ã¹ãå©ããŸããã³ãŒãã«åé¡ãããéšåãææãããããªãã ãã§ãªãã解決çãæ¹åã®ææ¡ãããŠãããå ŽåããããŸãã
éçºè ããããã°ã«è¡ãè©°ã£ãå Žåã«ã¯ãChatGPTã«ã³ãŒãã®äžéšã瀺ããŠã©ããåé¡ãã調æ»ããŠãããããšãã§ããŸããChatGPTã¯è«ççã«åé¡ç¹ãè¿œãããããšã©ãŒã®åå ãç¹å®ããããšã§æéã®ç¯çŽã«ãªããŸãã
3.4 PL/Iæè²ãšç 究ãžã®å¿çš
PL/Iã¯ãã€ãŠã¯äž»æµã§ãã£ããã®ã®ãä»æ¥ã§ã¯ã¡ã€ã³ãã¬ãŒã ç³»ã®ã¢ããªã±ãŒã·ã§ã³ã§äž»ã«äœ¿çšãããŠããŸãããããããã®æè²ç䟡å€ã¯å€§ãããChatGPTã¯åŠç¿ã容æã«ããããã®ãªãœãŒã¹ãšããŠæŽ»çšå¯èœã§ãã
ããã°ã©ãã³ã°èšèªãæããéã«ã¯ãçè«ã ãã§ã¯ãªãå®è·µçãªçµéšãå¿ é ã§ããChatGPTã¯åŠçãçŽé¢ããçåãåé¡ã«å¯ŸããŠå³åº§ã«ãã£ãŒãããã¯ãäžããããšã§ãç解ãæ·±ããã®ã«åœ¹ç«ã¡ãŸãã
ããã«ãç 究è ã«ãšã£ãŠã¯ãæ°ããPL/Iããã°ã©ã ãã¢ã«ãŽãªãºã ãèæ¡ããéã«ãChatGPTãæçšãªã¢ã€ãã£ã¢ãæäŸããååšã«ãªãããŸããã€ãŸããChatGPTã¯æ¢åã®æè¡ãæŽã«é²åããã觊åªãšããŠæ©èœãããã®ã§ãã
4. ChatGPT PL/Içµ±åãããžã§ã¯ãã®å±æ
ChatGPT PL/I çµ±åãããžã§ã¯ãã¯ãã³ã³ããŒã·ã§ãã«AIã®åãPL/Iããã°ã©ãã³ã°ã«èåãããè©Šã¿ã§ãéçºè ã³ãã¥ããã£ã«æ°ããªæ³¢ãããããããšãç®æããŠããŸãããã®åãçµã¿ã«ãããåŸæ¥ã®éçºææ³ã倧ããå€ããå¯èœæ§ããããPL/Iããã°ã©ãã³ã°ã®å¹çåãšé©æ°ãä¿é²ããããšãæåŸ ãããŠããŸããæ¬èšäºã§ã¯ãçŸåšã®PL/Iããã°ã©ãã³ã°ã·ãŒã³ãšAIã®é²åãããã«ã©ã圱é¿ããã®ããããã«ãããžã§ã¯ã管çãšã»ãã¥ãªãã£ä¿å®ã®èŠ³ç¹ããChatGPT PL/Içµ±åãããžã§ã¯ãã®å°æ¥åã«ã€ããŠèå¯ããŸãã
4.1 çŸåšã®PL/Iããã°ã©ãã³ã°ã·ãŒã³
PL/Iã¯ãã¢ã»ã³ããªèšèªãCOBOLãšäžŠãã§é·ãæŽå²ãæã€äŒçµ±çãªèšèªã®äžã€ã§ããå€ãã®å€§äŒæ¥ãéèæ©é¢ã§äŸç¶ãšããŠäœ¿çšãããŠãããã·ã¹ãã ã®åºç€ãæ¯ããéèŠãªåœ¹å²ãæãããŠããŸããããããè¿å¹Žã§ã¯æ°ããèšèªããã¯ãããžãŒãç»å ŽããäžãPL/Iã®äººæã¯å°ãªããªããèšèªèªäœã®é²åãæ¯èŒçé ãç¶æ³ã«ãããŸãã
ãã®ãããæ¢åã®PL/Iã³ãŒãã®ä¿å®ãæ¹è¯ã課é¡ãšãªã£ãŠãããæ°ãããã¯ãããžãŒãšçµã¿åãããåãçµã¿ãæ±ããããŠããŸããChatGPT PL/Içµ±åãããžã§ã¯ãã¯ããããªçŸç¶ãæç Žãã次äžä»£ã®éçºç°å¢ãæ§ç¯ããäžç³ãæããŠããŸãã
PL/Iã®ã³ãŒãããŒã¹ã掻çšããªãããAIã䜿ã£ãèªååãæé©åã«ãã£ãŠããã°ã©ãã³ã°ã®çç£æ§ãé«ããããã«çŸä»£ã®èŠæ±ã«å¿ããè¿ éãªéçºãµã€ã¯ã«ãå®çŸããããšãããã®ãããžã§ã¯ãã¯ãå€ãã®é¢å¿ãéããŠããŸãã
4.2 AIã«ããPL/Iããã°ã©ãã³ã°ã®æªæ¥
人工ç¥èœã¯ãã³ãŒãçæã解æãæé©åãªã©ããœãããŠã§ã¢éçºã®å€æ§ãªé¢ã§é©åœçãªé²æ©ãããããå¯èœæ§ãç§ããŠããŸããChatGPTãªã©ã®æè¡ãPL/Iããã°ã©ãã³ã°ã«çµã¿èŸŒãããšã«ãããéçºè ã¯ããè€éãªèª²é¡ã«å¯ŸããŠãè¿ éãã€å¹æçã«åãçµãããšãã§ããããã«ãªããŸãã
AIã¯æ¢åã®ã³ãŒããåæããå¹ççãªãªãã¡ã¯ã¿ãªã³ã°ãææ¡ããèœåãæã¡ãããã«ã¯æ°ããæ©èœã®å®è£ ãå©ããããã®ã³ãŒãã¹ãããããæäŸããããšãã§ããŸãããã®ãããªããŒã«ã¯éçºè ã®æéãå€§å¹ ã«ç¯çŽããå質ãåäžãããäžæ¹ã§ãPL/Iã®ãããªå€å žçãªèšèªã®çŸä»£åã«ãå¯äžããŸãã
æªæ¥ã«ãããPL/Iããã°ã©ãã³ã°ã¯ãChatGPTã®ãããªåŒ·åãªAIã¢ã·ã¹ã¿ã³ãã®ãµããŒããåãã€ã€ãæŽãªãæè»æ§ãšåŒ·åãªãã¯ãããžãŒãåãå ¥ããããšã§ã絶ããé²åãç¶ããåžå Žã®éèŠã«å¿ãã圢ã§å€åããŠããã§ãããã
4.3 ãããžã§ã¯ã管çãšå·¥çšã®æé©å
é«åºŠãªãã¯ãããžãŒãåãå ¥ããChatGPT PL/Içµ±åãããžã§ã¯ãã§ã¯ããããžã§ã¯ã管çãšå·¥çšã®æé©åãäžå¿çãªåœ¹å²ãæãããŸããAIã®å°å ¥ã«ãã£ãŠãéå»ã®ããŒã¿ããæé©ãªéçºããã»ã¹ãäºæž¬ãããªãœãŒã¹ã®é åãå¹ççã«è¡ãããšãã§ããããã«ãªããŸãã
ãŸããé²æç¶æ³ã®ãªã¢ã«ã¿ã€ã ã¢ãã¿ãªã³ã°ã«ãããåé¡ãçããéã«ã¯è¿ éãªå¯Ÿå¿ãå¯èœãšãªãããªã¹ã¯ãäœæžããããšãã§ããŸããããã«ããããããžã§ã¯ãã®æåçã®åäžãå®çŸããéçºãµã€ã¯ã«ã®å éã«ç¹ãããŸãã
å¹çã®è¯ãã¹ã±ãžã¥ãŒãªã³ã°ãšãããžã§ã¯ã管çã¯ãç¹ã«è¿ éãªå¯Ÿå¿ãæ±ããããçŸä»£ã®ããžãã¹ç°å¢ã«ãããŠã競äºåªäœãç¶æããããã®éµã§ããChatGPT PL/Içµ±åãããžã§ã¯ãã¯ããã®åéã§ã®ã€ãããŒã·ã§ã³ãçœåŒããæ°ããªæšæºãç¯ãããšãæåŸ ãããŠããŸãã
4.4 ã»ãã¥ãªãã£ãšä¿å®ã®èŠ³ç¹ãã
ã©ã®ãããªæè¡é©æ°ã§ããã»ãã¥ãªãã£ãšä¿å®æ§ã¯åžžã«éèŠãªåé¡ã§ããç¹ã«ãé·ãéçšãããŠããPL/Iã¢ããªã±ãŒã·ã§ã³ã§ã¯ããããã®åé¡ã¯ããã«é¡èã§ããChatGPTãšã®çµ±åã«ãã£ãŠãã»ãã¥ãªãã£ãªã¹ã¯ãèå¥ããä¿®æ£ããèœåãåäžããå¯èœæ§ãç§ããŠããŸãã
AIã¯è€éãªã³ãŒãã®ãã¿ãŒã³ãåŠç¿ããäºæãã¬è匱æ§ãçºèŠããããšãããäžå±€å®¹æã«ãªããŸãããŸããã·ã¹ãã ã®ä¿å®æ§ãé«ããããã®ãªãã¡ã¯ã¿ãªã³ã°ããã»ã¹ã«ãããŠããAIã®æ¯æŽãåããããšã§ãããè¿ éã§ç¢ºå®ãªã³ãŒãã®æ¹åãå¯èœãšãªãã§ãããã
ã»ãã¥ãªãã£å¯Ÿçãšã·ã¹ãã ã®ç¶æ管çã¯ãçµç¹ã«ãšã£ãŠçµ¶ãéãªãç¶ç¶ãããã¹ãåãçµã¿ã§ããAIãç©æ¥µçã«åãå ¥ããChatGPT PL/Içµ±åãããžã§ã¯ããããããã®éèŠãªåéã§é©æ°çãªé²æ©ãããããããšãæåŸ ãããŸãã
5. ChatGPT PL/Iã®ããã°ã©ãã³ã°ç°å¢ã®æ§ç¯
ChatGPTãçšããPL/Iããã°ã©ãã³ã°ã¯ãç¹ã«ããŒã¿åŠçãã·ã¹ãã ããã°ã©ãã³ã°ã®é åã§ãã®åãçºæ®ããŸããé©åãªéçºç°å¢ã®æ§ç¯ã¯ããã®èšèªã®ããã³ã·ã£ã«ãæ倧éã«å©çšããéµãšãªããŸãã
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PL/Iã®å ç¢æ§ãšãChatGPTã®èªç¶èšèªåŠçã®èœåãçµã¿åãããããšã§ãéçºã®ããã»ã¹ãåçã«å€ããããšã§ããããããã§ã¯ãç°å¢æ§ç¯ã®æ¹æ³ãäžç·ã«èŠãŠãããŸãããã
5.1 å¿ èŠãªãœãããŠã§ã¢ãšããŒã«
PL/Iããã°ã©ãã³ã°ç°å¢ã®æ§ç¯ã«ããã£ãŠããŸãã¯å¿ èŠãªãœãããŠã§ã¢ãšããŒã«ãæããããšãå¿ èŠã§ããPL/Iã³ã³ãã€ã©ãããã¹ããšãã£ã¿ããããŠChatGPTãšé£æºããããã®APIã¢ã¯ã»ã¹ãªã©ãäž»ãªãã®ã«ãªããŸãã
ããã€ãã®ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã§å©çšå¯èœãªPL/Iã³ã³ãã€ã©ãåžå Žã«åºãŠããŸããéžæããéã«ã¯ããµããŒããããŠããæ©èœãã³ã³ãã€ã«ã®é床ãäŸ¡æ Œãªã©ãèæ ®ããŸãããããŸããããã¹ããšãã£ã¿ãå¿«é©ãªã³ãŒãã£ã³ã°çµéšã«ã¯æ¬ ãããŸãããã·ã³ã¿ãã¯ã¹ãã€ã©ã€ããã³ãŒãè£å®æ©èœããããšãã£ã¿ãéžã¶ãšè¯ãã§ãããã
æåŸã«ãChatGPTãšã®çµ±åãå¯èœã«ããããã«ã¯ãé©åãªAPIããŒãååŸããå¿ èŠããããŸããããã¯ChatGPTã®ãããã€ããŒããæäŸããããã®ã§ãéåžžã¯å ¬åŒãµã€ãäžã§ç»é²ãååŸã§ããŸãã
5.2 éçºç°å¢ã®ã»ããã¢ãã
次ã«ããããã®ããŒã«ã䜿çšããŠå®éã«éçºç°å¢ãã»ããã¢ããããããã»ã¹ã«å ¥ããŸããPL/Iã³ã³ãã€ã©ã®ã€ã³ã¹ããŒã«ã¯ãã¡ãŒã«ãŒã®æ瀺ã«åŸãé²ãããšåæã«ãéçºç°å¢ã«æé©ãªèšå®ãé©çšããŸãããã
ããã¹ããšãã£ã¿ã®èšå®ãéèŠã§ããPL/Iã®ãœãŒã¹ã³ãŒããæ±ãã«ããã£ãŠã¯ãã·ã³ã¿ãã¯ã¹ãã€ã©ã€ããã³ãŒããã©ãŒãããã®èšå®ãã«ã¹ã¿ãã€ãºãããšäœæ¥å¹çãäžãããŸãããŸããããŒãžã§ã³ç®¡çã·ã¹ãã ãšã®é£æºãå¿ããã«è¡ããŸãããã
éçºç°å¢ãæŽã£ãããç°¡åãªPL/Iããã°ã©ã ãäœæããã³ã³ãã€ã«ãšå®è¡ã®ãã¹ããè¡ãããšã§ãã»ããã¢ãããæ£ããè¡ãããŠãããã確ãããŸããå šãŠãã¹ã ãŒãºã«æ©èœããããšã確èªã§ããã°ãChatGPTãšã®çµ±åã«é²ãæºåãæŽããŸãã
5.3 PL/IãšChatGPTã®çµ±åæ¹æ³
PL/IãšChatGPTãçµ±åããããšã§ãèªç¶èšèªåŠçã®æ©èœãPL/Iã®ããã°ã©ã å ã§å©çšã§ããããã«ãªããŸãããã®ããã»ã¹ã«ã¯ãAPIåŒã³åºããæ±ãããã®ããã°ã©ãã³ã°ã®ç解ãå¿ èŠã§ãã
ChatGPT APIã¯HTTPãªã¯ãšã¹ããéããŠæ©èœããŸããPL/Iããã°ã©ã ããAPIãªã¯ãšã¹ããçºè¡ããåãåã£ãã¬ã¹ãã³ã¹ãåŠçããããžãã¯ãçµã¿èŸŒãããšãæ±ããããŸããããã«ãããPL/Iããã°ã©ã ãChatGPTã®èœåãçŽæ¥å©çšã§ããããã«ãªããŸãã
APIãšã®çµ±åãæåããããæ§ã ãªèªç¶èšèªåŠçã¿ã¹ã¯ãPL/Iããã°ã©ã ã§è¡ãããšãå¯èœã§ããããã«ã¯ãŠãŒã¶ãŒå ¥åã®ç解ãèšèªçæãããã«ã¯è€éãªã¢ã«ãŽãªãºã ãçšããããŒã¿è§£æãªã©ãå«ãŸããŸãã
5.4 ç¶ç¶çã€ã³ãã°ã¬ãŒã·ã§ã³(CI)ã®éèŠæ§
éçºããã»ã¹ã®å¹çåãšå質ç¶æã®ããã«ãPL/IãšChatGPTãçšãããããžã§ã¯ãã§ã¯ç¶ç¶çã€ã³ãã°ã¬ãŒã·ã§ã³(CI)ãåãå ¥ããããšãéåžžã«éèŠã§ããCIã¯ã³ãŒãã®å€æŽããã床ã«èªåçã«ãã¹ããšãã«ããè¡ãããã»ã¹ã§ãã
CIãå°å ¥ããããšã§ãã³ãŒãã®å€æŽãå³åº§ã«ããŒã å ã®ä»ã®ã¡ã³ããŒãšå ±æãããåé¡ãèŠã€ãã£ãå Žåã«ã¯çŽ æ©ã察å¿ããããšãã§ããŸãããŸãããã°ãäºææ§ã®åé¡ãæ©æã«çºèŠãããããžã§ã¯ãã®ãªã¹ã¯ãæžããããšãã§ããŸãã
å€ãã®éçºããŒã ã§æ¡çšãããŠããCIããŒã«ã掻çšããPL/Iã®ããã°ã©ã éçºã§ããã®ã¡ãªããã享åããŸããããç¶ç¶çãªãã£ãŒãããã¯ãšæ¹åã«ãã£ãŠãããå®å®ãã補åãã¿ã€ã ãªãŒã«ãªãªãŒã¹ããããšãå¯èœã«ãªããŸãã
以äžããChatGPTãšPL/Iãå¹æçã«ããã°ã©ãã³ã°ããããã®ç°å¢æ§ç¯ã®ã¬ã€ãã§ããä»å玹ä»ããã¹ããããèžãããšã§ãæ°ããªéçºã®å°å¹³ãéãæºåãã§ããã§ããããPL/Iã®åŒ·åãªæ©èœãšChatGPTã®æè»ãªèªç¶èšèªåŠçèœåã®èåã«ãã£ãŠãããã°ã©ãã³ã°ã®å¯èœæ§ãåºãããŸãã
6. å é²çãªããã°ã©ãã³ã°ãã¯ããã¯ãšæé©å
6.1 ChatGPTãçšããã³ãŒãã®ãªãã¡ã¯ã¿ãªã³ã°
ChatGPTã¯ã³ãŒãã®ãªãã¡ã¯ã¿ãªã³ã°ãè¡ãã®ã«æçšãªããŒã«ã§ããã³ãŒããåé·ã§ãããããŸãäžå¿ èŠã«è€éã§ããå ŽåãChatGPTã¯ãã®æ§é ãåçŽåãç解ããããããããã®ææ¡ãããããšãã§ããŸããããã«ããã¡ã³ããã³ã¹ã容æã«ãªããå°æ¥çãªãšã©ãŒã®å¯èœæ§ãäœæžããŸãã
ãªãã¡ã¯ã¿ãªã³ã°ããã»ã¹ã§ã¯ãå€æ°åã®æ¹åãé¢æ°ã®åå²ãå«ãŸããããšãå€ããChatGPTã¯ãããã®åŽé¢ã«ãããåœåèŠçŽãèšèšãã¿ãŒã³ãææããŠãããŸããå¯èªæ§ãé«ãŸãããšã¯ãä»ã®éçºè ãã³ãŒãããŒã¹ã«åå ããéã®éå£ãæžãããŸãã
ãŸããChatGPTã¯éè€ã³ãŒãã®ç¹å®ã«ã圹ç«ã¡ãŸããDRYïŒDon’t Repeat YourselfïŒã®ååã«åŸã£ãŠãç¹°ãè¿ãããã³ãŒããããã¯ãé¢æ°ãã¡ãœããã«çœ®ãæããããšã§ãã³ãŒãã®å質ãåäžãããããšãå¯èœã§ãããã®ããã«ChatGPTã¯å¯Ÿè©±çã«ã³ãŒãæ¹åããµããŒããããªãã¡ã¯ã¿ãªã³ã°ã®å¹çåãå³ããŸãã
6.2 ããã©ãŒãã³ã¹ã®åäžãšæé©ãªå®è·µæ³
ãœãããŠã§ã¢ã®ããã©ãŒãã³ã¹æé©åã¯ãéããããªãœãŒã¹å ã§æ倧ã®å¹æãåŸãããã«æ¬ ãããŸãããPL/Iããã°ã©ãã³ã°ã§ã¯ãå¹ççãªã¡ã¢ãªç®¡çãåŠçé床ãç¹ã«éèŠã§ãã
æé©åã®ç¬¬äžæ©ã¯ãããã©ãŒãã³ã¹ã«åœ±é¿ãäžããèŠå ãç¹å®ããããšããå§ãŸããŸããäŸãã°ãç¹°ãè¿ãã®ããžãã¯ãäžå¿ èŠãªããŒã¿æ§é ããŸãã¯éå°ãªI/Oæäœãªã©ã該åœããŸãããããã®èŠå ãèŠã€ãã£ãåŸããããã¡ã€ãªã³ã°ããŒã«ã䜿çšããŠã³ãŒãã®ããã«ããã¯ã詳ããåæããããšãèå¿ã§ãã
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6.3 ã³ãŒãã®åå©çšãšã¢ãžã¥ãŒã«æ§
ã³ãŒãã®åå©çšã¯ãéçºããã»ã¹ãå éãããäžè²«æ§ãšå質ãç¶æããå¹æçãªæ¹æ³ã§ããPL/Iã§æžãããã¢ãžã¥ãŒã«ãã©ã€ãã©ãªã掻çšããããšã§ãæ°ãããããžã§ã¯ããæ©èœã«è¿ éã«å¯Ÿå¿ã§ããŸãã
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