#include <stdio.h>

int main()
{
    char x,y;
    while(scanf("%c %c",&x,&y)!=EOF)
    {
    if(x<y){printf("<\n%d<%d\n",x-55,y-55);continue;}
    if(x>y){printf(">\n%d>%d\n",x-55,y-55);continue;}
    if(x=y){printf("=\n%d=%d\n",x-55,y-55);continue;}
    }
    return 0;
}
