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