2016-07-11 1 views

Antwort

1
int main() 
{ 
    int ar[4] = { 0, 1, 2, 3 }; 
    int n = 15; 

    for (int i = 1 - n; i < n; ++i) { 
     int sz = std::size(ar); 
     int j = (i % sz + sz) % sz; 

     printf("[%2d] : %d\n", i, ar[j]); 
    } 
} 
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