Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Cpp Programming Quiz 198 – What is correct about the following program?

Question: What is correct about the following program?

#include
class Addition
{
int x;
public:
Addition()
{
x = 0;
}
Addition(int xx)
{
x = xx;
}
Addition operator + (int xx = 0)
{
Addition objTemp;
objTemp.x = x + xx;
return(objTemp);
}
void Display(void)
{
cout<< x << endl; } }; int main() { Addition objA(15), objB; objB = objA + 5; objB.Display(); return 0; }

[A].The program will print the output 20.
[B].The program will report run time error.
[C].The program will print the garbage value.
[D].Compilation fails due to 'operator +' cannot have default arguments. 

Answer: Option D