#include <iostream>
using namespace std;

int main()
{
        for( int j1=0  ; j1< 5   ; j1++  )
             {
				 //outer loops only run if j1 is 0
                   if ( j1 == 1 )
                       break ;
                   for( int i1=0  ; i1< 5   ; i1++  )
                    {
						//has printed 0 1 2  by this time
                         if( i1 == 3 )
                            break ;
                           cout << i1 << endl  ;
                     }
             }
      return 0 ;

}
0 1 2 printed