Can anyone explain why the integer is not printing?

Question

https://code.sololearn.com/c1AOZqe2Huaa/?ref=app

Answer 1

You could cast the float to an int ("cut off decimal part"):
printf(..., (int)ab);

Answer 2

There are several issues with your code:

1. Remove conio.h and getch().
conio is compiler specific, outdated and unnecessary. So is its function getch().

2. The main method in c is of type int, not void. It should return an integer.

3. ab is a float, not an int. hence you need to print it with %f, not %d.

Answer 3

I got it,
I know that it's a float type but I want to print only '45'
How can I do that?