/*
 * Example of scanf
 * This program has a bug (can you find it?)
 */
#include <stdio.h>

int main(void)
{
	int xint;
	float yfloat;
	int retval;
	int c;


	do{
		printf("> ");
		if ((retval = scanf("%d %f", &xint, &yfloat)) == 2)
			printf("Got %d %f\n", xint, yfloat);
		else if ((retval = scanf("%d xxx", &xint)) == 1)
			printf("Got %d\n", xint);
		else
			printf("Didn't get anything\n");
		printf("RETVAL = %d\n", retval);
		while((c = getchar()) != '\n' && c != EOF)
			;
	} while(retval != EOF);

	return(0);
}