ããã°ã©ãã³ã°ã®ç䟡ãçºæ®ãããç¬éãšããã°ããã£ã±ããåãäœæ¥ãäžç¬ã§äœåãç¹°ãè¿ããŠãããããšãããæäœæ¥ã§1æéããã£ãŠãããã¡ã€ã«æŽçãããã£ãæ°è¡ã®ã³ãŒãã§æ°ç§ã«ççž®ãããââãã®å¿«æãäžåºŠå³ãããšãããã«ãŒããªãã®äžçã«ã¯æ»ããŸããâš
Pythonã«ã¯å€§ããåããŠ2çš®é¡ã®ç¹°ãè¿ãæ§æããããããã foræ ãš whileæã仿¥whileæã®äœ¿ãã©ããããã£ããæŒãããã°ãææ¥ããã¯ãåæ°ãæ±ºãŸã£ãŠããªãåŠçããã¹ããŒãã«æžããããã«ãªããã³ãŒãã®åŒãåºããäžæ°ã«åºãããŸããð
whileæã¯ãããæ¡ä»¶ãTrueïŒçïŒã§ããéãããåŠçãç¹°ãè¿ããšããåœä»€æã§ãã
æžãæ¹ã¯ãšãŠãã·ã³ãã«ã
while æ¡ä»¶:
    繰ãè¿ãããåŠç
æ¡ä»¶ã®åŸãã« :ïŒã³ãã³ïŒãæžããŠã次ã®è¡ãã€ã³ãã³ãã§åäžããããã ãã§ãæ¡ä»¶ãTrueã®éããã£ãšãã®åŠçããã£ãŠãããšPythonã«äŒããããŸãð
倿° x ã« 0 ã代å
¥ããŠããx ã10以äžãªã x ã«1ãè¶³ããŠè¡šç€ºããããšããããã°ã©ã ãæžããŠã¿ãŸãã
x = 0
while x <= 10:
    x += 1
    print(x)
ãããå®è¡ãããš 1 ãã 11 ãŸã§ãé çªã«è¡šç€ºãããŸããx ã 11 ã«ãªã£ãç¬éã«æ¡ä»¶ã False ã«ãªããããã«ãŒããæããŠåŠçãçµããããšããä»çµã¿ã§ãã
ããäžã®ã³ãŒãã§ x += 1 ãæžãå¿ããããx ã¯æ°žé ã« 0 ã®ãŸãŸãæ¡ä»¶ã¯ãã£ãšTrueã«ãªããPythonã¯ã²ãããåŠçãç¹°ãè¿ãç¶ããŠããŸããŸããããã ç¡éã«ãŒã ã§ãð±
ç¡éã«ãŒãã«ãªã£ãŠããŸã£ããšãã®æ¢ãæ¹ãèŠããŠãããšå®å¿ã§ãã
ã«ãŒãã®éäžã§ if æã䜿ããããæ¡ä»¶ãæºãããã break ãå®è¡ããããšã§ããã®æç¹ã§ã«ãŒããæããããŸãã
x = 0
while x <= 10:
    x += 1
    if x % 5 == 0:
        break
    print("ã«ãŒãæçµè¡", x)
ãã®ã³ãŒãã§ã¯ x ã5ã®åæ°ã«ãªã£ãç¬éã«ã«ãŒãå
šäœãçµäºããŸããæçµè¡ã®printãå®è¡ãããŸããã
continue ã¯ãä»åã®åŠçã¯é£ã°ããŠã次ã®ç¹°ãè¿ãã«é²ãã§ããšããåœä»€ã§ããbreakãšéããã«ãŒãèªäœã¯çµãããŸããã
x = 0
while x <= 10:
    x += 1
    if x % 5 == 0:
        continue
    print("ã«ãŒãæçµè¡", x)
ãã¡ã㯠x ã5ã®åæ°ã®ãšãã ãæçµè¡ã®printãã¹ãããããŸããbreakãšcontinueã®éãã䜿ãåãããããšãã«ãŒãã®è¡šçŸåãäžæ°ã«äžãããŸãðª
ãçµå±foræãšwhileæãã©ã䜿ãåããã°ããã®ïŒããšããçåã¯èª°ããéãéãã·ã³ãã«ãªæéã¯ãã¡ãã§ãã
æ£çŽãªãšãããæ¥åžžçãªPythonã³ãŒãã¯foræã§æžããå Žé¢ãå€ããwhileæã®åºçªã¯å°ãªãããã ãããçµããã®ã¿ã€ãã³ã°ãç¶æ³æ¬¡ç¬¬ã§å€ããåŠçãã§ã¯whileæãå§åçã«ã¹ããŒãã§ãã
ãã¡ã€ã«ã1è¡ãã€èªã¿èŸŒããšãããã¡ã€ã«ã®è¡æ°ã¯äºåã«ããããªãããšãå€ãã§ãããããããªãšãããwhileæã®åºçªã§ãã
f = open("test.txt")
line = f.readline()
while line:
    print(line)
    line = f.readline()
f.close()
readline() ã¯ãã¡ã€ã«ã®æåŸãŸã§èªã¿çµãããšç©ºæåãè¿ããããwhile line: ã®æ¡ä»¶ãèªåçã«Falseã«ãªããã«ãŒãã綺éºã«çµãããŸãð
é ã§åãã£ãã«ãŒãããæãåãããªããšã䜿ãããªãããã¬ãã«ã«ã¯å±ããŸãããåŠç¿ã®ã¹ããŒããšç¶ç¶åãåºäžãããŠãããçžæ£ãã¡ãå³éžããŸããã
å¶åŸ¡æ§æã¯æåã ãã ãšé ã«æ®ãã«ããéšåãå³è§£ãšãµã³ãã«ãè±å¯ãªäžåãæå ã«ãããšãã«ãŒãã§ã€ãŸããããšãã«ããç«ã¡æ»ããŸãã
whileæã»foræã»breakã»continueã®çµã¿åããã¯ãåé¡ãè§£ããŠåããŠèº«ã«ã€ãã¿ã€ãã®ç¥èãã¢ã«ãŽãªãºã çãªæèãåæã«éããããŸãã
ã«ãŒãããå®éã«ã©ã䜿ãããã®ãµã³ãã«ãè±å¯ããã¡ã€ã«åŠçã»ã¹ã¯ã¬ã€ãã³ã°ã»ããŒã¿æŽåœ¢ãªã©ãçŸå Žã§é »åºã®ãã¿ãŒã³ãç䌌ããªããèŠããããŸãã
å·Šã§ã³ãŒããæžããå³ã§ã¿ãŒããã«ãæžç±PDFãéãââãã®ç°å¢ãäœãã ãã§åŠç¿å¹çãåå¢ããŸããã³ã³ãã¯ããªã¢ãã€ã«ã¢ãã¿ãŒã¯çã¹ããŒã¹ã§ãå°å ¥ããããäžå°ã
ã«ãŒãã®æµããçŽã«æžãåºããŠæŽçãããšãé ã®äžã ãã§èããããå§åçã«çè§£ãæ©ãŸããŸããã¢ããã°ãªéå ·ãããæåŒ·ã®ãããã°ããŒã«ã§ãã
Pythonã®ã³ãã¥ããã£ã§ã¯ãåæ°ãããŒã¿æ§é ã§ç¹°ãè¿ããå Žå㯠foræ ã奜ãŸããŸããæ¡ä»¶ãè€éã§ããã€çµãããã³ãŒãäžã§è¡šãã«ããããšãã«whileæãéžã¶ãšèªç¶ã§ãã
æ ãŠãªããŠå€§äžå€«ã§ããã¿ãŒããã«ãªã Ctrl + CãIDEãªã忢ãã¿ã³ã§æ¢ããããŸããåå ã¯ãæ¡ä»¶ãFalseã«å€ããåŠçãæžãå¿ãããã±ãŒã¹ãã»ãšãã©ãªã®ã§ãèœã¡çããŠã³ãŒããèŠçŽããŸãããã
break 㯠ã«ãŒããæãããreturn ã¯ é¢æ°ãæãã ããã®åœä»€ã§ãã圹å²ã®éå±€ãéãã®ã§ãæ··åããªãããã«æ³šæããŸãããã
æ¡ä»¶éšåã«çŽæ¥ True ãæžããšãå¿
ãç¡éã«ãŒãã«ãªããŸããäžã§ break ã䜿ã£ãŠãç¹å®ã®æ¡ä»¶ã®ãšãã ãæãããèšèšã«ããã®ãå®çªã®ãã¯ããã¯ã§ãã
çŸä»£çãªPythonã§ã¯ for line in f: ãšããæžãæ¹ãæãã·ã³ãã«ã§ãããããwhileæïŒreadlineã¯ããã现ããå¶åŸ¡ãå¿
èŠãªãšãã«äœ¿ãåãããšè¯ãã§ãããã
whileæã¯ãæ¡ä»¶ãTrueã®éãåŠçãç¹°ãè¿ãããšããã·ã³ãã«ãªã«ãŒã«ã§åããŸããbreak ã§ã«ãŒããæããcontinue ã§1åã ãã¹ãããââãã®3ã€ã®çµã¿åãããèŠããã ãã§ãã«ãŒãåŠçã®è¡šçŸåã¯é£èºçã«é«ãŸããŸãð
ããšã¯foræãšã®äœ¿ãåããæèããªãããããããã³ãŒããæžãã ããæãåããç°å¢ãæŽããŠããã«ãŒããæžãã®ã楜ããïŒããšæããæ¯æ¥ãæã«å ¥ããŸãããð
âš äžçãæ³šç®ããç®é»è®ã®ã次…
âš ä»ã誰ããæ³šç®ããç®é»è®ã…
ð AIæ¥çã«æ¿éïŒMetaãš…
ð ä»ãäžçã§èµ·ããŠãããéã…
ð AIããAIã¢ã·ã¹ã¿ã³ãã…
ð ãæŽèœãã¯æåŒ·ã®è²·ãå Žã