救急啊 C语言题
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程序代码:#include<stdio.h>
#include<stdlib.h>
void main()
{
int a,b;
void calculate (int *psum,int *psub);
printf("请输入a的值:a=");
scanf("%d",&a);
printf("请输入b的值:b=");
scanf("%d",&b);
calculate (&a,&b);
system("pause");
}
void calculate (int *psum,int *psub)
{
int a,b;
int sum,sub;
a=*psum;
b=*psub;
sum=a*a+b*b;
sub=a*a-b*b;
printf("a^2+b^2=%d\n",sum);
printf("a^2-b^2=%d\n",sub);
}
程序代码:#include<stdio.h>
#include<stdlib.h>
void main()
{
int m,n;
void calculate(int &psum,int &psub);
printf("请输入a的值:a=");
scanf("%d",&m);
printf("请输入b的值:b=");
scanf("%d",&n);
calculate (m,n);
system("pause");
}
void calculate (int &psum,int &psub)
{
int a,b;
int sum,sub;
a=psum;
b=psub;
sum=a*a+b*b;
sub=a*a-b*b;
printf("a^2+b^2=%d\n",sum);
printf("a^2-b^2=%d\n",sub);
}