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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     int i = 0;
  7.     while (i < 4) {
  8.         cout << "Hello world!" << endl;
  9.         i++;
  10.     }
  11.     return 0;
  12. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello world!
Hello world!
Hello world!
Hello world!
https://ideone.com/YY5l7p
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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