向函数传递结构体指针

struct Student{

  string name = "";

  int age = 0;

};  

//Student*

void set_age(Student* stu){

  //这样任务量大会很繁琐

  //变量

  (*stu).age + = 100;

  //用指针简单

  //stu->age += 100;

int main (){

  Student stu[2] = {

      { "z",20},

      {"s",23}

     };

  //传递地址

  set_age(&stu[1]);

  

posted @ 2022-05-24 11:46  zhangdudu  阅读(52)  评论(0)    收藏  举报