#include <stdio.h>

int main()
{
	char a,b;

	printf("Which character is greater?");
	printf("\nType a single character:");
	a=getchar();
	fflush(stdin);
	printf("\nType another character:");
	b=getchar();

	if(a>b)
	{
		printf("'%c' is greater than '%c'!\n",a,b);
	}
	else if(b>a)
	{
		printf("'%c' is greater than '%c'!\n",b,a);
	}
	else
	{
		printf("Next time don't type the same character twice.");
	}
	return(0);
}