C ++ multidimensional array traversal cycle

#include <iostream>

using namespace std;

int main()
{
    int arr[2][2][2] = {0};
    for(auto&& i:arr)
        for(auto&& j:i)
            for(auto&& k:j)
                cout << k << endl;
    return 0;
}

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Origin www.cnblogs.com/yaos/p/12094539.html