类和对象的定义和调用演示(C++)

本文主要是介绍类和对象的定义和调用演示(C++)，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

我习惯把类的定义放在头文件中

Student.h

#define _CRT_SECURE_NO_WARNINGS#include <string>using namespace std;class student
{
public:char m_name[25];int m_age;int m_score;char* get_name(){return m_name;}int set_name(char name[25]){strcpy(m_name, name);return 0;}int get_age(){return m_age;}int set_age(int age){m_age = age;return 0;}int get_score(){return m_score;}int set_score(int score){m_score = score;return 0;}
};

Student.cpp

#include "Student.h"
#include <iostream>
int main()
{int result = -1;student p;char name[] = "zzj";result = p.set_name(name);if (result == 0){cout << "姓名：" << p.get_name() << endl;}result = p.set_age(19);if (result == 0){cout << "年龄：" << p.get_age() << endl;}result = p.set_score(90);if (result == 0){cout << "成绩：" << p.get_score() << endl;}return 0;
}

这篇关于类和对象的定义和调用演示(C++)的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！

---