c语言中while和dowhile

㈠ c璇瑷涓瓀hile鍜宒owhile寰鐜镄勪富瑕佸尯鍒鏄

do-while镄勫惊鐜浣撹呖灏戞棤𨱒′欢镓ц屼竴娆°傛牴鎹镆ヨc璇瑷鐭ヨ瘑寰楃煡锛宑璇瑷涓瓀hile寰鐜镄勬带鍒跺嚭鐜板湪寰鐜浣扑箣鍓,鍙链夊綋while钖庨溃镄勮〃杈惧纺镄勫间负闱为浂镞,镓嶅彲鑳芥墽琛屽惊鐜锛寃hile鍜宒owhile寰鐜镄勪富瑕佸尯鍒鏄痉o-while镄勫惊鐜浣撹呖灏戞棤𨱒′欢镓ц屼竴娆°侰璇瑷鏄涓闂ㄩ溃钖戣繃绋嬬殑銆佹娊璞″寲镄勯氱敤绋嫔簭璁捐¤瑷锛屽箍娉涘簲鐢ㄤ簬搴曞眰寮鍙戙

㈡ c璇瑷涓瓀hile涓巇owhile寰鐜镄勪富瑕佸尯鍒

鍏充簬c璇瑷涓瓀hile涓巇o while寰鐜镄勪富瑕佸尯鍒杩欎釜寰埚氢汉杩树笉鐭ラ亾锛屼粖澶╂潵涓哄ぇ瀹惰В绛斾互涓婄殑闂棰桡纴鐜板湪璁╂垜浠涓璧锋潵鐪嬬湅钖э紒
1銆丆璇瑷涓瓀hile鍜宒o钬搘hile寰鐜镄勪富瑕佸尯鍒锛氲娉曚笉钖岋细while璇娉曚负锛归hile 锛堟浔浠讹级{  寰鐜浣撹鍙}do-while璇娉曚负锛歞o{ 寰鐜璇鍙}while锛堟浔浠讹级2銆佹墽琛屾℃暟涓嶅悓锛歞o while鍏堟墽琛屽惊鐜锛岀劧钖庡湪鍒ゆ柇寰鐜𨱒′欢锛岃寃hile寰鐜鍏埚垽鏂鍐嶆墽琛屽惊鐜浣撱
2銆佸傛灉𨱒′欢涓嶆弧瓒冲氨涓崭细杩涘叆寰鐜浣撱