6-6 计算两数的和与差 (10分)

6-6 计算两数的和与差 (10分)

#include <stdio.h>

void sum_diff( float op1, float op2, float *psum, float *pdiff );

int main()
{
    float a, b, sum, diff;
    scanf("%f %f", &a, &b);
    sum_diff(a, b, &sum, &diff);
    printf("The sum is %.2f\nThe diff is %.2f\n", sum, diff);
	
    return 0; 
}
/* 你的代码将被嵌在这里 */
void sum_diff( float op1, float op2, float *psum, float *pdiff )
{
	*psum=op1+op2;
	*pdiff=op1-op2;
}