?? 8-4.cpp
字號:
#include <iostream.h>
class A {
int a;
public:
A(int i) {a = i;cout<<"Constructor ia called in A\n";}
void print() { cout << a << ","; }
~A() {cout << "Destructor is called in A\n"; }
};
class B1:virtual public A {
int b1;
public:
B1(int i, int j):A(i) {
b1 = j; cout<<"Constructor ia called in B1\n";
}
void print() {
A::print(); cout << b1 << ",";
}
~B1() {cout << "Destructor is called in B1\n"; }
};
class B2:virtual public A {
int b2;
public:
B2(int i, int j):A(i) {
b2 = j; cout<<"Constructor is called in B2\n";
}
void print() { A::print(); cout << b2 << ","; }
~B2() {cout << "Destructor is called in B2\n"; }
};
class C:public B1, public B2 {
int c;
public:
C(int i, int j, int k, int l, int m):B1(i, j),B2(k, l),A(i) {
c = m; cout<<"Constructor is called in C\n";
}
void print() {B1::print(); B2::print(); cout<<c<<endl;}
~C() {cout << "Destructor is called in C\n"; }
};
void main()
{ C c(16, 19, 23, 25, 38);
c.print();
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -