Question: What will be the output of the following program?
#include
class Base
{
public:
int S, A, M;
Base(int x, int y)
{
S = y - y;
A = x + x;
M = x * x;
}
Base(int, int y = 'A', int z = 'B')
{
S = y;
A = y + 1 - 1;
M = z - 1;
}
void Display(void)
{
cout<< S << " " << A << " " << M << endl;
}
};
class Derived : public Base
{
int x, y, z;
public:
Derived(int xx = 65, int yy = 66, int zz = 67): Base(x)
{
x = xx;
y = yy;
z = zz;
}
void Display(int n)
{
if(n)
Base::Display();
else
cout<< x << " " << y << " " << z << endl;
}
};
int main()
{
Derived objDev;
objDev.Display(-1);
return 0;
}
[A].65 65 65
[B].65 66 67
[C].A A A
[D].A B C
Answer: Option A