fork download
copy 
  1. #include <iostream>
  2. #include <stdio.h>
  3. using namespace std;
  4.  
  5. int main () {
  6.     ios_base::sync_with_stdio(true);
  7.     cin.tie(NULL);    
  8.  
  9.     for (int i = 0; i < 3; i++) {
  10.         cout << i << " ";
  11.         cout.flush(); // <<<<<<<<<<
  12.         printf("%d ", i);
  13.     }
  14.  
  15.     cout << endl;
  16.     return 0;
  17. }
Success #stdin #stdout 0s 3096KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
0 0 1 1 2 2
https://ideone.com/VUyn76
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!