简单的进行加法和加减法两段代码,可以用Cfree实现就行,谢谢!!
#include<stdio.h>/*函数功能:加法*/float add(float a, float b){return a+b;}/*函数功能:减法*/float sub(float a, float b){return a-b;}
int main(){printf("%f\n",add(1,50));printf("%f\n",sub(50,1));return 0;}