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通过NSMutableArray的Objective-C循环?_Objective C_Arrays_Foreach - Fatal编程技术网

通过NSMutableArray的Objective-C循环?

通过NSMutableArray的Objective-C循环?,objective-c,arrays,foreach,Objective C,Arrays,Foreach,非常简单的问题-如何遍历NSMutableArray并为每个项执行操作 与其他语言中的for循环非常相似: foreach(array) { dosomething(); } 如果要在每个方法中调用一个方法,请使用 [array makeObjectsPerformSelector:@selector(eatFish)]; 或者如果你想通过辩论 [array makeObjectsPerformSelector:@selector(eat:) withObject:myFishObj

非常简单的问题-如何遍历NSMutableArray并为每个项执行操作

与其他语言中的for循环非常相似:

foreach(array)
{
    dosomething();
}

如果要在每个方法中调用一个方法,请使用

[array makeObjectsPerformSelector:@selector(eatFish)];
或者如果你想通过辩论

[array makeObjectsPerformSelector:@selector(eat:) withObject:myFishObject];

如果要在每个方法中调用一个方法,请使用

[array makeObjectsPerformSelector:@selector(eatFish)];
或者如果你想通过辩论

[array makeObjectsPerformSelector:@selector(eat:) withObject:myFishObject];