5.7找最值.cpp

#include <stdio.h>
int main(void)
{
	int a,b,c,d;
	printf("Enter four integers: ");
	scanf("%d %d %d %d",&a,&b,&c,&d);
	
	if(a>=b&&a>=c&&a>=d) printf("Largest:%d\n",a);
	if(b>=a&&b>=c&&b>=d) printf("Largest:%d\n",b);
	if(c>=a&&c>=b&&c>=d) printf("Largest:%d\n",c);
	if(d>=a&&d>=b&&d>=c) printf("Largest:%d\n",d);
	
	if(a<=b&&a<=c&&a<=d) printf("Smallest:%d",a);
	if(b<=a&&b<=c&&b<=d) printf("Smallest:%d",b);
	if(c<=a&&c<=b&&c<=d) printf("Smallest:%d",c);
	if(d<=a&&d<=b&&d<=c) printf("Smallest:%d",d);
	
	return 0;
	
 }