gnu

#include <stdio.h>#include <stdlib.h>int main (){     int i;     for (i=0;i<2;i++)     {	  printf("hello 1 \n");	  printf("hello \r");	  printf("hello 2 \n");	  printf("foo\n");	  printf("\rbar\n");	  printf("foo2");	  printf("\rbar2\n");     }}