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  1. #include <iostream>
  2. #include <string>
  3.  
  4. int main() {
  5.     for(int i = 1; i < 6; i++){
  6.         std::string out = "";
  7.         for(int j = 0; j < i; j++){
  8.             out += std::to_string(i);
  9.         }
  10.         std::cout << out << std::endl << std::endl;
  11.     }
  12.     return 0;
  13. }
Success #stdin #stdout 0s 15240KB
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Standard input is empty
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1

22

333

4444

55555
https://ideone.com/Iwalck
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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