C++this常见用法

前言

C++this常见用法

Code

this是指向当前对象的指针

# include <iostream>

using namespace std;

class Student{
public:
    Student(string name,int age);
    void show();

private:
    string name;
    int age;
};

Student::Student(string name, int age){
    this->name = name;
    this->age = age;
}

void Student::show(){
    cout << name << age << endl;
}

int main(){
    Student stu("zhangsan",23);
    stu.show();

    return 0;
}