What is the error?

Question

Can somebody help me debug this code?

https://code.sololearn.com/cgtfvlo6U5Aa/?ref=app

Answer 1

When you were writing this statement:
int num=scanf("%d",&num);

It is necessary to give input which scanf wants. If we give input then it becomes true so it returns 1 to num. That's why it was giving 1 whatever you gave the number.

Answer 2

Rewrite line 10 in two lines as follows:

int num;
scanf("%d",&num);

Answer 3

Akash Sil you are welcome

Answer 4

Swapnil ok now it works, but can you tell me why it wasn't working earlier

Answer 5

Swapnil Thanks😊