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  1. #include <iostream>
  2.  
  3. std::string x[] = {"X", "O", "X", "O"};
  4.  
  5. int main()
  6. {
  7.     std::cout << "Before: " << x[0] + x[1] + x[2] + x[3] << std::endl;
  8.     for (int i = 0; i < 4; i++)
  9.     {
  10.         x[i] = std::to_string(i);
  11.     }
  12.     std::cout << "after: " << x[0] + x[1] + x[2] + x[3] << std::endl;
  13.  return 0;
  14. }
Success #stdin #stdout 0s 5348KB
comments (?)
stdin 
Standard input is empty
stdout 
Before: XOXO
after: 0123
https://ideone.com/X4dEdz
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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