编写一个函数,求两个数的差

调试过了,如果需要小数,把int换成float就行了#include "stdio。h"int Sub(int a,int b){int c=a-b;return c;}int main(){int a,b;printf("请输入被减数：");scanf("%d",&a);printf("请输入减数：");scanf("%d",&b);printf("两数差为：%d\n",Sub(a,b));return 0;}