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˵ݿʮˣܿһ㻹һ㣬10ѭͲòˡphpƼforeach ѭʱ,forҪcount($arr)鳤,Ҫ$i,ÿѭҪж$i

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For eachΪE4X׼һjavascript 1.6зģECMAScript׼һ֡ ⽫ζŴڸļ⡣for each inԺֵ֧ܶġDz֧IE6IE7IE8 forû취ṩ...

ʵ൱ʣΪʲôifж١Ϊʲô=Ըֵ Щc/javaԵ﷨㻹ҪΪʲô

ѭDZ̵Ļ䣬C#гCԵѭ⣬ṩforeachʵѭôҪ˵ľǣѭоʹforeachʵ֡ Ϊõ˵ΪʲôҪᳫʹforeachֲͬʽдѭ䡣 int...

Console.WriteLine(a[i]);ijConsole.WriteLine(i);ͶˣforeachʱiԪز

(1)forʹ±꣨ƫλ. (2)foreachӦʹѭӵĻ (3)ЧʸߵArrayList. ʹ±Чʱܸ.foreachڲѭֱӷװ±,ԼʵֵforforeachֱӣЧԸЩ𲻻̫,Ȼһ...

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foreachjava5֮һڱ顢Ϸ棬foreachΪԱṩ˼ķ㡣 foreachfor򻯰汾foreach䲢ȫȡfor䣬Ȼκεforeach䶼ԸдΪfor汾 foreach...

oreach Ϊ󼯺еÿԪظһǶ顣foreach ѭʼԻȡϢӦڸļԱԤ֪ĸá

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