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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5.     int size = 8;
  6.  
  7.     for (int i = 0; i < size; ++i)
  8.     {
  9.         for (int j = 0; j < size; ++j)
  10.         {
  11.             if (i == j || i == size - j - 1)
  12.             {
  13.                 std::cout << "1 ";
  14.             }
  15.             else
  16.             {
  17.                 std::cout << "0 ";
  18.             }
  19.         }
  20.  
  21.         std::cout << std::endl;
  22.     }
  23.  
  24.     return 0;
  25. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin 
Standard input is empty
stdout 
1 0 0 0 0 0 0 1 
0 1 0 0 0 0 1 0 
0 0 1 0 0 1 0 0 
0 0 0 1 1 0 0 0 
0 0 0 1 1 0 0 0 
0 0 1 0 0 1 0 0 
0 1 0 0 0 0 1 0 
1 0 0 0 0 0 0 1
https://ideone.com/FU9ffO
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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