struct 声明类

#include <iostream>
using namespace std;

struct Student{
    Student(char *name, int age, float score);
    void show();

    char *m_name;
    int m_age;
    float m_score;
};

Student::Student(char *name, int age, float score): m_name(name), m_age(age), m_score(score){ }
void Student::show(){
    cout<<m_name<<"的年龄是"<<m_age<<"，成绩是"<<m_score<<endl;
}

int main(){
    Student stu("小明", 15, 92.5f);
    stu.show();
    Student *pstu = new Student("李华", 16, 96);
    pstu -> show();

    return 0;
}