C++类的继承
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2022-10-08 20:57:43
C++中类的继承 ......
1 #include<iostream> 2 using namespace std; 3 double balance[5] = {1000.0, 2.0, 3.4, 7.0, 50.0}; 4 class test{ 5 //基类 6 public: 7 int data[4][4]; 8 void fun_test(char a) 9 { 10 cout<<a<<endl; 11 } 12 13 }; 14 //类的继承 15 class test1:public test{ 16 17 }; 18 int main() 19 { 20 int temp; 21 test *p=new test;//定义一个对象指针,访问类公有成员 22 p->fun_test('p'); 23 temp=p->data[2][2]=5; 24 25 cout<<temp<<endl; 26 cout<<"class test1:public test"<<endl; 27 test1 test1;//定义一个对象 28 test1.fun_test('e'); 29 delete p;//释放 30 }