#include <stdio.h>

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