Mega Code Archive
Call constructor from base class to initialize fields inherited from base class
<![CDATA[
#include <iostream>
using namespace std;
class base {
protected:
int i;
public:
base(int x) {
i=x;
cout << "Constructing base\n";
}
~base() {
cout << "Destructing base\n";
}
};
class derived: public base {
int j;
public:
derived(int x, int y): base(y){
j=x;
cout << "Constructing derived\n";
}
~derived() {
cout << "Destructing derived\n";
}
void show() {
cout << i << " " << j << "\n";
}
};
int main()
{
derived ob(3, 4);
ob.show();
return 0;
}
Constructing base
Constructing derived
4 3
Destructing derived
Destructing base
]]>