c语言结构体实例

A. C语言编程：定义一个汽车结构体

按照题目要求编写的C语言汽车结构体程序如下

#include<stdio.h>

struct car{

float petrol;

}c1={0};

struct car refuel(struct car c){

c.petrol=c.petrol+2;

return c;

}

int main(){

int i;

for(i=0;i<5;i++){

c1=refuel(c1);

printf("%.2f ",c1.petrol);

}

return 0;

}