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  1. #include <iostream>
  2. #include <cstring>  // for memset
  3.  
  4. int main() {
  5.     int arr[10];
  6.     std::memset(arr, 0, sizeof(arr));  // sets all bytes of arr to 0
  7.  
  8.     for (int i = 0; i < 10; ++i) {
  9.         std::cout << arr[i] << " ";
  10.     }
  11.  
  12.     return 0;
  13. }
Success #stdin #stdout 0s 5316KB
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10
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0 0 0 0 0 0 0 0 0 0
https://ideone.com/9ryzfO
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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