C语言编程,使用Input(), sum(), output()三个函数,编制可以输入两数...答:楼主你好 具体代码如下:include<stdio.h> void input(int *a,int *b){ printf("输入两个整数:");scanf("%d %d",a,b);} int sum(int a,int b){ return a+b;} void output(int s){ printf("它们的和为:%d\n",s);} int main(){ int a,b;input(&a,&b);output(sum(a,b)...
急急急 C语言 输入两个整数x,y,分别调用sum函数 求他们的和,调用sub...答:int sum(int x,int y);int sub(int x, int y);void main(){ int x,y,sum,sub;scanf("%d,%d",&x,&y);sum = sum(int x,int y);printf("x+y = %d",sum);sub = sub(int x ,int y);printf("x-y = %d",sum);} int sum(int x,int y){ return (x+y);} int sub...
菜鸟求助,c语言问题,一下sum函数以求a,b两数的和,下面程序的主函数中...答:include<stdio.h> include<math.h> float sum(float a,float b){ float s;s=a+b;return s;} void main(){ float x,y,m;printf("请输入求和的两个数:");scanf("%f %f",&x,&y);//初始化 m=sum(x,y);printf("%f\n",m);} ...