Question

编写一个程序,对输入的4个整数,求出其中的最大值和最小值

Answer 1

#include<stdio.h>

int main(void)

{ int a,b,c,d,max1,min1,max2,min2;

printf("请输入四位整数:");

scanf("%d %d %d %d",&a,&b,&c,&d);

if(a>b)

{max1=a;min1=b;}

else

{max1=b;min1=a;}

if(c>d)

{max2=c;min2=d;}

else

{max2=d;min2=c;}

if(max1<max2)

max1=max2;

if(min1>min2)

min1=min2;

printf("最大值是%d\n",max1);

printf("最小值是%d\n",min1);

return 0;

}

Answer 2

#include<stdio.h>
main()
{
int a,b,c,d,max,min;
scanf("%d,%d,%d,%d",&a,&b,&c,&d);
max = a;min = a;
if(b>max) max = b;
if(c>max) max = c;
if(d>max) max = d;
if(b<min) min = b;
if(c<min) min = c;
if(d<min) min = d;
printf("max=%d,min=%d",max,min);
}