no.3

#include"stdio.h"
main()
{  int n,i;
   double a,b;
   scanf("%d",&n);
   while(n--)
   {scanf("%lf%lf",&a,&b);
    if(a>b) printf(">\n");
    else 
    if(a==b) printf("=\n");
    else
    if(a<b)  printf("<\n");
             }  
}