打印在C ++中数组？ [英] Printing an array in C++?

问题描述

有没有C印花阵列的方式++？

Is there a way of printing arrays in C++?

我想做出一个反向用户输入数组的函数，然后打印出来。我想谷歌搜索这个问题，它似乎像C ++不能打印阵列。这不可能是真的可以吗？

I'm trying to make a function that reverses a user-input array and then prints it out. I tried Googling this problem and it seemed like C++ can't print arrays. That can't be true can it?

推荐答案

你不能只遍历元素呢？像这样的：

can't you just iterate over the elements? like this:

for (int i = numElements - 1; i >= 0; i--) 
    cout << array[i];

请注意：由于马克西姆Egorushkin指出，这可能溢出。见下面他的意见为更好的解决方案。

Note: As Maxim Egorushkin pointed out, this could overflow. See his comment below for a better solution.

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