What is the output of the following function call?
//function body
Int factorialint n)
{
Int product=0;
Whilen > 0)
{
Product = product * n;
N-;
}
Return product;
}
//function call
Cout << factorial4) ;

Question

What is the output of the following function call?
//function body
Int factorialint n)
{
Int product=0;
Whilen > 0)
{
Product = product * n;
N-;
}
Return product;
}
//function call
Cout << factorial4);
A) 4
B) 0
C) 24
D) 48

Quizplus · Accepted Answer

The initial value of `product` is set to 0. When entering the loop, any number multiplied by 0 will always result in 0, hence the factorial calculation does not proceed as intended. The correct initial value for a factorial calculation should be 1.

What Is the Output of the Following Function Call