ã³ã³ãã¥ãŒã¿ãŒã®ä»çµã¿ãç解ããããã«ãCã«ã€ããŠåŠã¶ããšãå§ããããããšãããè³ã«ããŸãã ããããã§ãã 絶察ã«æ確ã«ããããã«ãããã«èšäºã®çµè«ã®æŠèŠã説æããŸãã
- Cã¯ã³ã³ãã¥ãŒã¿ãŒã®ä»çµã¿ã§ã¯ãããŸããã
- ã»ãšãã©ã®äººã¯æåéã話ããªããšæããŸãã®ã§ãåé¡ã§ã¯ãããŸããã
- ã³ã³ããã¹ããç解ãããšããããšã¯ãç®æšã«å¿ããŠããã®çç±ã§CãåŠç¿ããããšãæå³ãããããšãæå³ããŸãã
çµè«ã«ã€ããŠãã詳现ã«èª¬æããèšäºãããã«2ã€æžãäºå®ã§ãããããã§ååã§ãã èšäºãå
¬éãããããããã«ãªã³ã¯ãè¿œå ããŸãã
ç§ã¯ãã人ã
ãããããèããïŒ
CãåŠç¿ããããšã«ãããã³ã³ãã¥ãŒã¿ãŒã®åäœãç解ã§ããŸãã
ç§ã¯æåã¯ãã®èããééã£ãŠãããšã¯æããŸããããããã€ãã®çä¿ããããŸãã ãããã念é ã«çœ®ããŠãããšãæ°ããéèŠãªããšãåŠã¶ããã®å®è¡å¯èœãªæŠç¥ã«ãªããŸãã ãããããããã®äºçŽã«ã€ããŠè©³çŽ°ã«è°è«ãã人ã¯ãã£ãã«ããªãã®ã§ãç§ã¯ãã®èšäºãæžããŠãç§ã®æèŠã§ã¯ãéåžžã«å¿
èŠãªã³ã³ããã¹ããæäŸããŠããŸã... 圌女ãããªãããããç解ããã®ãå©ããããšãé¡ã£ãŠããŸãã
å®éã«å§ããåã«ããã1ã€èšãããããšããããŸããCãåŠã³ãããªããå匷ããŸãããã åŠç¿ã¯çŽ æŽãããã§ãã CãåŠã¶ããšã¯ãã³ã³ãã¥ãŒãã£ã³ã°ãšç§ã®ãã£ãªã¢ãç解ããäžã§éåžžã«éèŠã«ãªããŸããã ãã®èšèªãšããã°ã©ãã³ã°èšèªã®æŽå²ã«ããããã®äœçœ®ãåŠã¶ããšã§ãããªãã¯ããè¯ãããã°ã©ããŒã«ãªããŸãã èšãèš³ã¯å¿
èŠãããŸããã åŠç¿ã®ããã ãã«ç©äºãåŠã³ãŸãã ãã®èšäºã¯ãçå®ãç解ããããã®ã¬ã€ãã©ã€ã³ãšãªãããšãç®çãšããŠãããCãåŠç¿ãããã©ããã«ã€ããŠã¯èª¬æããŠããŸããã
ãŸã第äžã«ã誰ã«ãã®ã¢ã€ãã¢ãäžè¬çã«æšå¥šãããŸãã ãã³ã³ãã¥ãŒã¿ãŒãã©ã®ããã«æ©èœãããã調ã¹ããå Žåã¯ãèšããŸã§ããªãããããçŸåšç解ãããŠããŸããã ã©ã®ããã°ã©ããŒãã³ã³ãã¥ãŒã¿ãŒã®ä»çµã¿ãç解ããŠããªãã®ã§ããïŒ åºæ¬çã«ããã®æèŠã¯ãRubyãPythonãJavaScriptãªã©ã®åçã«åä»ãããããã¹ã¯ãªãããèšèªã§ããã°ã©ãã³ã°ãè¡ã人ãã¡ããã®ãã®ã§ããããšãããããŸããã ãããã®èšèªã¯ãä»®æ³ãã·ã³ã®ã»ãã³ãã£ã¯ã¹ã®ã¿ãéèŠãªä»®æ³ãã·ã³å
ã§åäœããããããã³ã³ãã¥ãŒã¿ãŒã®åäœæ¹æ³ãããããªãããšèšãããŠããŸãã æçµçã«ãä»®æ³ãã·ã³ã®å
šäœçãªã¢ã€ãã¢ã¯ã移æ€æ§ãæäŸããããšã§ãã ç®æšã¯ãVMãå®è¡ãããŠããããŒããŠã§ã¢ã«äŸåããªãããšã§ãã
åé¡ã¯1ã€ã ãã§ããCã¯ä»®æ³ãã·ã³å
ã§
ãåäœããŸãã
æœè±¡ãã·ã³C
ä»æ§C99ã®ã»ã¯ã·ã§ã³5.1.2.3ããããã°ã©ã ã®å®è¡ãããïŒ
ãã®åœéèŠæ Œã®ã»ãã³ãã£ãã¯èšè¿°ã¯ãæé©åã®åé¡ãé¢ä¿ããªãæœè±¡ãã·ã³ã®åäœãèšè¿°ããŠããŸãã
ç§ã®æèŠã§ã¯ãããã¯CãåŠç¿ããéã«ç解ããããšãæãéèŠã§ãããã®èšèªã¯ãã³ã³ãã¥ãŒã¿ãŒã®åäœã説æãããã®ã§ã¯ãªãããæœè±¡çãªCãã·ã³ãã®åäœã説æãããã®ã§ãã ä»ã®éèŠãªããšã¯ãã¹ãŠãã®æŠå¿µããåŸãããŸãã
ãã1ã€ã®æ³šæïŒããã§ã¯ãææ°ã®Cæšæºã§ã¯ãªãC99ãéžæããŸããã ããŠã MSVCã«ã¯...èå³æ·±ãCèšèªã®ãµããŒãããã ãæè¿ç§ã¯WindowsãŠãŒã¶ãŒã§ãã ã¯ããWindowsã§clang
ãšgcc
ãå®è¡ã§ããŸãã C89ãC99ãC11ã®éã«å€§ããªéãã¯ãããŸããã ããæç¹ã§ãéžæããå¿
èŠããããŸãã ããã§èšåããããŒãžã§ã³ã«ã¯ãå
ã®ä»æ§ã«å¯Ÿããããã€ãã®å€æŽãå«ãŸããŠããŸãã
CããŒã¯ã§å¥ã®ãã¬ãŒãºãCã¯ããŒã¿ãã«ã¢ã»ã³ãã©ããèããããšããããããããŸããã ãã®ãã¬ãŒãºãèãããšããããæ¬åœã ãšãããšãCã¯ã³ã³ãã¥ãŒã¿ãŒã®æäœã«å¯Ÿå¿ã§ããªãããšãç解ã§ããŸããç°ãªãã¢ãŒããã¯ãã£ãŒã®ã³ã³ãã¥ãŒã¿ãŒã¯ãããããããŸãã Cããç°ãªãã¢ãŒããã¯ãã£ã®ç°ãªãã³ã³ãã¥ãŒã¿ãŒã§å®è¡ãããã¢ã»ã³ãã©ãŒã®ãããªå Žåããããã®ã³ã³ãã¥ãŒã¿ãŒã®ããããã®ããã«åæã«æ©èœããããšã¯ã§ããŸããã 圌ã¯è©³çŽ°ãé ã
ãªããã°ãªããŸãã ããããªããã°åœŒã¯æã¡éã³ã§ããŸããïŒ
ãšã¯ããããã®äºå®ã¯éèŠã§ã¯ãªããšæããŸãããªããªãã人ã
ã¯æåéããCã¯ã³ã³ãã¥ãŒã¿ãŒã®ä»çµã¿ããæå³ããå¯èœæ§ãäœãããã§ãã ããã«æ»ãåã«ãæœè±¡çãªCãã·ã³ãšãå€ãã®äººãCã®ãã®åŽé¢ãç解ããŠããªãããã«æãããçç±ã«ã€ããŠè©±ããŸãããã
äœè«ïŒãªã人ã
ã¯ééã£ãŠããã®ã§ããïŒ
ç§ã¯èªåã®çµéšã«ã€ããŠè©±ãããšããã§ããŸãããã確ãã«ããã¯ãŠããŒã¯ã§ã¯ãããŸããã
GW-BASICãCãC ++ãJavaã®é ã«åŠã³ãŸããã ç»å Žãã4幎åŸã®1999幎é ã«Javaãæžãå§ããåã«ãJavaã«ã€ããŠèããããšããããŸãã åœæã®ããŒã±ãã£ã³ã°ã§ã¯ãJavaãšC ++ãç©æ¥µçã«å¯Ÿæ¯ãããã©ãããã©ãŒã ãšããŠJVMã«çŠç¹ãåœãŠããã·ã³ã¢ãã«ããããC ++ãšåºå¥ããŠãããããCã
Javaã¢ããªã±ãŒã·ã§ã³ã¯ãã©ãããã©ãŒã ã«äŸåããŸããã Javaä»®æ³ãã·ã³ãåãã©ãããã©ãŒã ã«ç§»æ€ããã ãã§ãã ããã¯ããŠãŒã¶ãŒã®ã³ã³ãã¥ãŒã¿ãŒãšJavaã¢ããªã±ãŒã·ã§ã³éã®ã€ã³ã¿ãŒããªã¿ãŒãšããŠæ©èœããŸãã Javaç°å¢ã§èšè¿°ãããã¢ããªã±ãŒã·ã§ã³ã¯ã©ãã§ãåäœãããããã¢ããªã±ãŒã·ã§ã³ãè€æ°ã®ãã©ãããã©ãŒã ã«ç§»æ€ããå¿
èŠããããŸããã
äž»ãªã¢ãããŒã¯ããäžåºŠæžããŠãã©ãã§ãå®è¡ãããã§ããã ãããã®2ã€ã®æã¯ãç§ïŒããã³ä»ã®å€ãã®äººïŒãJavaãç解ããããã«ãªããJavaãC ++ãšã©ã®ããã«ç°ãªããã瀺ããŸããã Javaã«ã¯ã€ã³ã¿ããªã¿ãJavaä»®æ³ãã·ã³ããããŸãã C ++ã«ã¯ä»®æ³ãã·ã³ã¯ãããŸããã
ãã®ãããªåŒ·åãªããŒã±ãã£ã³ã°ã«ãããå€ãã®äººã
ã®å¿ã«ãããä»®æ³ãã·ã³ãã¯ã倧èŠæš¡ãªã©ã³ã¿ã€ã ããã³/ãŸãã¯ã€ã³ã¿ãŒããªã¿ãŒããšå矩èªã«ãªã£ãŠããŸãã ãã®æ©èœã®ãªãèšèªã¯ãç¹å®ã®ã³ã³ãã¥ãŒã¿ãŒã«çžãããããŠãããçã«ãã©ãããã©ãŒã ã«äŸåããŠããªãã£ãããã移æ€ãå¿
èŠã§ããã Javaãååšããäž»ãªçç±ã¯ããã®C ++ã®æ¬ é¥ã®å€æŽã§ããã
ãã©ã³ã¿ã€ã ç°å¢ãããä»®æ³ãã·ã³ãããæœè±¡ãã·ã³ãã¯ãåãåºæ¬æŠå¿µã«å¯Ÿããç°ãªãèšèã§ãã ãããããã以æ¥ããããã®ã¢ã€ãã¢ã®å®è£
ã«ããããªã°ãã€ããããããã圌ãã¯ç°ãªãæå³åããåãåããŸããã
å人çã«ã¯ããã®1995幎ã®ããŒã±ãã£ã³ã°ãããã°ã©ããCã®æ§è³ªããŸã 誀解ããŠããçç±ã ãšä¿¡ããŠããŸãã
ã ãããã®å£°æã¯åœã§ããïŒ ãµã³ã»ãã€ã¯ãã·ã¹ãã ãºãåãå©é·ããã®ã«äœçŸäžãã«ãè²»ããã®ã¯ãªãã§ããïŒ Cãã¯ãã¹ãã©ãããã©ãŒã ã®ç§»æ€æ§ãæäŸããæœè±¡ãã·ã³ã«ãåºã¥ããŠããå ŽåããªãJavaãå¿
èŠãªã®ã§ããããïŒ ããã¯ããCã¯ã³ã³ãã¥ãŒã¿ãŒã®ä»çµã¿ã§ãããšèšã£ããšãã«äººã
ãæ¬åœã«æå³ããããšãç解ããããã®éµã ãšæããŸãã
人ã
ã¯æ¬åœã«äœãæå³ããã®ã§ããããïŒ
Cã¯ä»®æ³ãã·ã³ã®ã³ã³ããã¹ãã§åäœããŸãããJavaã®ãããªèšèªãšã¯å€§ããç°ãªããŸãã 倪éœã¯åãã€ããŸããã§ããã ç解ããã«ã¯ãCã®ã¹ããŒãªãŒãç¥ãå¿
èŠããããŸãã
1969幎ããã«ç 究æã¯ã¢ã»ã³ããªèšèªã§ã³ã³ãã¥ãŒã¿ãŒã®ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãäœæããŸããã 1970幎ãUNIXãšåŒã°ããŸããã æéãçµã€ã«ã€ããŠãBell Labsã¯PDP-11ãå«ããŸããŸãå€ãã®æ°ããã³ã³ãã¥ãŒã¿ãŒã賌å
¥ããŸããã
UnixãPDP-11ã«ç§»æ€ããæãæ¥ããšãã圌ãã¯ããé«åºŠãªèšèªã䜿çšããããšã«æ±ºããŸããã ä»æ¥ããJavaã§OSãæžãã€ããã§ãããšèšãããšãæ³åããŠãã ãã-ããªãã¯ããããç¬ãã§ããããã
ã¢ã€ãã¢ã¯å®çŸå¯èœã§ãã ç¶æ³ïŒç§ã®ç解ã§ã¯ãç§ã¯åœæçããŠããŸããã§ããïŒã¯ã»ãŒåãã§ããã BãšåŒã°ããèšèªãæ€èšããŸããããPDP-11ã®äžéšã®æ©èœããµããŒãããŠããªãã£ããããã¢ã«ãã¡ãããã®æ¬¡ã®æåã§ãããããCããšåŒã¶ããšã§åŸç¶æ©ãäœæããŸããã
èšèªãAãã¯ãããŸããã§ããã Bã¯BCPLïŒBasic Combined Programming LanguageïŒã®åŸç¶ã§ãã
1972幎ãæåã®Cã³ã³ãã€ã©ã¯PDP-11ã§æžãããåæã«UNIXãCã«æžãçŽããŸãããåœåã移æ€æ§ã«ã€ããŠã¯èããŠããŸããã§ããããCã¯å声ãåŸããããCã³ã³ãã€ã©ã¯ä»ã®ã·ã¹ãã ã«ç§»æ€ãããŸããã
1978幎ã«ããProgramming Language Cããšããæ¬ã®åçãåºçãããŸããã èè
ã®ååã«ããã°ãææ
ã蟌ããŠãKïŒRããšåŒã°ãããã®æ¬ã¯ä»æ§ã«ãŸã£ãã䌌ãŠããŸããã§ããããåæã«èšèªãååã«è©³çŽ°ã«èª¬æãããããä»ã®äººãã³ã³ãã€ã©Cãæžãããšãè©Šã¿ãŸãããåŸã«ãã®ãããŒãžã§ã³ãã¯ãKïŒR CããšåŒã°ããŸã
UNIXãšCãæ®åããã«ã€ããŠãã©ã¡ããå€ãã®ã³ã³ãã¥ãŒã¿ãŒã«ç§»æ€ãããŸããã 70幎代ããã³80幎代ã«ãããŒããŠã§ã¢ããŒã¹ã¯çµ¶ããæé·ããŠããŸããã BãPDP-11ã®ãã¹ãŠã®æ©èœããµããŒãããŠããªãããã«Cãäœæãããã®ãšåãæ¹æ³ã§ãå€ãã®ã³ã³ãã€ã©ã¯èšèªæ¡åŒµã䜿çšããŸããã KïŒRã®ã¿ãããä»æ§ã¯ãªãã£ããããæ¡åŒµæ©èœãããªãè¿ãéããããã¯åãå
¥ãããããšèŠãªãããŸããã 1983幎ãŸã§ã«ãæšæºåã®æ¬ åŠãåé¡ãåŒãèµ·ãããŠãããããANSIã¯ä»æ§ãæºåããããŒã ãèšç«ããŸããã 1989幎ããANSI CããšåŒã°ããããšãããC89æšæºãçºè¡šãããŸããã
ä»æ§Cã¯ããããã®å€æ§ãªå®è£
ãããŸããŸãªããŒããŠã§ã¢ã«çµ±åããããšããŸããã ãããã£ãŠãæœè±¡Cãã·ã³ã¯ããã¹ãŠã®ãã©ãããã©ãŒã ã§åãã³ãŒããåãããã«åäœããããšãå¯èœã«ããäžçš®ã®æå°ã®ä»æ§ã§ãã Cå®è£
ã¯ã³ã³ãã€ã«ããã解éãããªããããã€ã³ã¿ãŒããªã¿ãŒããªãã£ãããã1995幎ã®æå³ã§ãVMãã¯ãããŸããã§ããã ãã ããCããã°ã©ã ã¯ãã®æœè±¡çãªååšããªãã³ã³ãã¥ãŒã¿ãŒã§äœæããããã®åŸãã³ãŒãã¯ããã°ã©ã ãå®è¡ãããŠããç¹å®ã®ã³ã³ãã¥ãŒã¿ãŒã«åºæã®ã¢ã»ã³ãã©ãŒã«å€æãããŸãã 移æ€æ§ã®ããCã³ãŒããèšè¿°ããããã«ç¹å®ã®è©³çŽ°ã«äŸåããããšã¯ã§ããŸããã§ããã
ããã¯äŸã«ãã£ãŠæããã説æãããŸãã Cã®äž»ãªããŒã¿åã®1ã€ã¯ããæåããšããåèªããã®
char
ã§ãã ãã ããæœè±¡Cãã·ã³ã¯
char
äœãããããã¹ããã決å®ããŸããã ãŸãã決å®ã§ã¯ãªããçªå·ã§ã
CHAR_BIT
ã®ãµã€ãºã決å®ããŸããããã¯å®æ°ã§ãã ä»æ§ã®ã»ã¯ã·ã§ã³5.2.4.2.1ïŒ
以äžã«ç€ºãå€ã¯ãé©åãªå®æ°åŒãŸãã¯#if
ååŠçãã£ã¬ã¯ãã£ãã§äœ¿çšãããå€ã«çœ®ãæããå¿
èŠããããŸã...ç¹å®ã®å®è£
ã®å€ã¯ãããã§åã笊å·ã§æå®ãããå€ä»¥äžïŒçµ¶å¯Ÿå€ïŒã§ããå¿
èŠããããŸãã
CHAR_BIT: 8
ã€ãŸãã
char
ã¯å°ãªããšã8ãããã§ãããå®è£
ã¯ããããã倧ããå Žåãããããšãç¥ã£ãŠããŸãã ãæœè±¡Cãã·ã³ããæ£ãããšã³ã³ãŒãããã«ã¯ã
char
åŠçãããšãã«
8
代ããã«
CHAR_BIT
ãµã€ãºãšããŠäœ¿çšããå¿
èŠããããŸãã ããããããã¯ä»®æ³ãã·ã³ã®ããã«ãããçš®ã®ã€ã³ã¿ãŒããªã¿ãŒæ©èœã§ã¯ãããŸããã ããã¯ãã³ã³ãã€ã©ããœãŒã¹ã³ãŒãããã·ã³ã³ãŒãã«å€æããæ¹æ³ã®ããããã£ã§ãã
ã¯ãã CHAR_BIT
8
CHAR_BIT
ãªãã·ã¹ãã ããããŸã ã
ãããã£ãŠããã®ãæœè±¡ãã·ã³ãã¯ãæè¡çã«ã¯Javaä»®æ³ãã·ã³ãšåãèãæ¹ã§ãããäœããã®ã©ã³ã¿ã€ã ãã§ãã¯ãããããã£ã§ã¯ãªããã¢ã»ã³ãã©ã³ãŒãã®äœææã«ã³ã³ãã€ã©ã管çããããã®ã³ã³ãã€ã«æ§æäœã§ããå¯èœæ§ãé«ããªããŸãã Javaã®åçã®åã¯
byte
ã§ãããããã¯åžžã«8ãããã§ãããJVMå®è£
ã¯ãããå€ãã®ãã€ããæã€ãã©ãããã©ãŒã ã§äœããã¹ãããä»»ãããŠããŸãã ïŒãããã®ãã©ãããã©ãŒã ã®ããããã§JVMãåäœãããã©ããã¯ããããŸãããããããåäœããã¯ãã§ããïŒ æœè±¡Cãã·ã³ã¯ãããŸããŸãªãããŒããŠã§ã¢ãã®æå°éã®ã©ãããŒãšããŠäœæããããã®ã§ãããã³ãŒãçšã®ãœãããŠã§ã¢ã§èšè¿°ããããœãªãããã¡ããªãã¯ã§äœããããã©ãããã©ãŒã ã®ãããªãã®ã§ã¯ãããŸããã
ãããã£ãŠãSunã¯æè¡çã«ééã£ãŠããŸããããå®éã«ã¯ãæåéãã®èšãæ¹ã®ã»ãã®å°ããæå³ãããã®
æå³ã¯çå®ã§ãã ãã³ã³ãã¥ãŒã¿ãŒãã©ã®ããã«æ©èœããããç解ããããã«CãåŠã¶ããšãããã¬ãŒãºãåãã§ãã
CãåŠç¿ããŠã³ã³ãã¥ãŒã¿ã®åäœãç解ãã
人ã
ã¯
æ¬åœã«äœãæå³ããã®ã§ããããïŒ ãã³ã³ãã¥ãŒã¿ãŒãã©ã®ããã«æ©èœããããç解ããããã«ã«ãã¹ããCãåŠã¶ã¹ãã ããšããæèã§ã¯ãããã¯ãéã®ã¬ãã«ãŸã§ãäžããããã®ã¢ããã€ã¹ã§ãã ã€ãŸããç¬èªã®ããã°ã©ã ãä»®æ³ãã·ã³å
ã§ã©ã®ããã«æ©èœããããç解ããã ãã§ãªããããã°ã©ã ãšVMã®çµã¿åããããã·ã³èªäœã®ã³ã³ããã¹ãã§ã©ã®ããã«æ©èœããããç解ããããšãã§ããŸãã
æœè±¡ãã·ã³ã¯ããŒããŠã§ã¢ããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®æœè±¡åã«éåžžã«è¿ããããLearning C
ã¯ãããã®è©³çŽ°
ãæäŸããŸãã Cèšèªã¯é«æ°Žæºèšèªãšã¯éåžžã«ç°ãªããããCèšèªãåŠç¿ãããšå€ãã®ããšãåŠã¶ããšãã§ããŸãã
ããããCã¯åºæ¬çã«ããŒããŠã§ã¢ã®
æœè±¡åã§ãããæœè±¡åã¯äžå®å
šã§ããããšãèŠããŠããããšãéèŠã§ãã Cãè¡ãããšããŸãã¯Cããã·ã³èªäœãšã©ã®ããã«åäœãããã«æ³šæããŠãã ããã æ·±ããããããšãééããªããããã®éãã«ééããåé¡ãåŒãèµ·ããå¯èœæ§ããããŸãã Cã®ã»ãšãã©ã®ãã¬ãŒãã³ã°ãªãœãŒã¹ã¯ãç¹ã«ä»æ¥ãæ©åšãããå質ã«ãªã£ãŠãããšãã«ã
ãããã³ã³ãã¥ãŒã¿ãŒã®ä»çµã¿ã§ãããšããèããä¿é²ããŸãã ãããã£ãŠãçåŸãå
éšã§äœãèµ·ãã£ãŠããã®ããCãæäŸããæœè±¡åãäœã§ããã®ããç解ããã®ã¯é£ãããããããŸããã
ãã®è°è«ã§ã¯ãä»ã®åé¡ã«ã觊ããŸããã§ããã ããšãã°ãCã¯éåžžã«äººæ°ããããããæœè±¡Cãã·ã³ã®ã»ãã³ãã£ã¯ã¹ã«åãã£ãŠç§»åããåŸåããããããããŒããŠã§ã¢ã¯ããåäžã«ãªããŸãããã¢ãŒããã¯ãã£ãCã»ãã³ãã£ã¯ã¹ãšããŸãã«ãç°ãªãå ŽåãCããã°ã©ã ã¯ä»ã®ããã°ã©ã ãããã¯ããã«é
ãå®è¡ã§ããŸãããŸããããŒããŠã§ã¢ã®é床ã¯Cã®ãã¹ãã§æž¬å®ãããããšããããããŸãããã®èšäºã¯ãã§ã«ããªãé·ã...
ãã®ããããã®ã¹ããŒãã¡ã³ãã®ããæ£ç¢ºãªããŒãžã§ã³ã¯ããCãåŠç¿ããããšã«ãããã³ã³ãã¥ãŒã¿ãŒã®åäœã«ã€ããŠ
ããã«åŠç¿ããããšæããŸãã å€ãã®ããã°ã©ããŒã¯ãããšãCãæžããŠããªãå Žåã§ããCã®ããããã®ç¥èã¯åœ¹ç«ã€ãšæããŸããCã玹ä»ããããšã§ãæ¥çã®æŽå²ãç¥ãããšãã§ããŸãã
ãã®ãããã¯ã調ã¹ãæ¹æ³ã¯ä»ã«ããããŸãã C
ã¯æ¬è³ªçã«ã³ã³ãã¥ãŒã¿ãŒã«ã€ããŠåŠç¿ããããã«ã¯èšèšãããŠããŸããããè¯ãéžæè¢ã§ãã
ããã°ã©ãã³ã°ã«ã¯å€ãã®ããšãåŠã¶å¿
èŠããããŸãã ãã®æ
ã®æåããç¥ãããŸãã