具体代码如下所示：

#include

using namespace std;

#include

//结构体

struct Student {

string name;

int age;

int score;

}st3;

//值传递

void printStufdent1(struct Student st3) {

cout << "子函数" << endl;

st3.age = 100;

cout << "名字：" << st3.name << "年龄：" << st3.age << "分数：" << st3.score << endl;

}

//地址传递

void printStufdent2(struct Student * p) {

p->age = 200;

cout << "子函数" << endl;

cout << "名字：" << p->name << "年龄：" << p->age << "分数：" << p->score << endl;

}

int main() {

struct Student st1;

st1.name = "zhangsan";

st1.age = 18;

st1.score = 60;

//cout << "名字" << st1.name << "年龄" << st1.age << "分数" << st1.score<< endl;

struct Student st2={"李四",20,70};

//cout << "名字" << st2.name << "年龄" << st2.age << "分数" << st2.score<< endl;

st3.name = "王五";

st3.age = 19;

st3.score = 59;

printStufdent1(st3);

cout << "main函数" << endl;

cout << "名字：" << st3.name << "年龄：" << st3.age << "分数：" << st3.score << endl;

printStufdent2(&st3);

cout << "main函数" << endl;

cout << "名字：" << st3.name << "年龄：" << st3.age << "分数：" << st3.score << endl;

system("pause");

}

从结果我们知道结构体作为函数的参数传参有两种形式

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