C++类的继承

#include<iostream>
using namespace std;
double balance[5] = {1000.0, 2.0, 3.4, 7.0, 50.0};
class TEST{
    //基类
    public:
    int DATA[4][4];
    void Fun_Test(char a)
    {
        cout<<a<<endl;
    }
    
};
//类的继承
class TEST1:public TEST{
    
};
int main()
{
    int temp;
    TEST *p=new TEST;//定义一个对象指针，访问类公有成员
    p->Fun_Test('P');
    temp=p->DATA[2][2]=5;
    
    cout<<temp<<endl;
    cout<<"class TEST1:public TEST"<<endl;
    TEST1 test1;//定义一个对象
    test1.Fun_Test('E');
    delete p;//释放
}