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| #include <bits/stdc++.h>
using namespace std;
class Base1{
private:
int ii;
public:
void show();
Base1(int i) { ii = i; cout << "Constructor Base1 " << i << endl; }
~Base1() { cout << "Destructor Base1 " << ii << endl; }
};
void Base1::show(){
cout << "Base1: " << ii << endl;
}
class Base2{
private:
int jj;
public:
void show();
Base2(int j) {jj = j; cout << "Constructor Base2 " << j << endl; }
~Base2() { cout << "Destructor Base2 " << jj << endl; }
};
void Base2::show(){
cout << "Base2: " << jj << endl;
}
class Base3{
public:
Base3() {cout << "Constructor Base3 * " << endl; }
~Base3() { cout << "Destructor Base3 *" << endl;}
};
class Derived : public Base2, public Base1, public Base3{
private:
Base1 mem1;
Base2 mem2;
Base3 mem3;
public:
Derived(int a, int b, int c, int d) : Base1(a), mem2(d), mem1(c), Base2(b) {}
void show();
};
void Derived::show(){
cout << "mem1: ";mem1.show();
cout << "mem2: ";mem2.show();
}
int main(void){
Derived obj(1, 2, 3, 4);
obj.Base1::show();
obj.Base2::show();
obj.show();
return 0;
}
|
