What is the output of the following code

MCQ Answer

What is the output of the following code?

main()

{
static int num=8;

printf(“%d ”,num=num-2);

if(num!=0) main();
}

Topic : Storage Class

A. 8 6 4 2

B. Infinite output

C. 6 4 2 0

D. Invalid because main function can’t call itself.

Correct Answer is :

C. 6 4 2 0