Find the Output

Question

https://code.sololearn.com/cRQ3gO6HYG8k/?ref=app

Answer 1

When using post decrement,
On second last iteration, c will have value 1.

So after division operation, when it checks the condition
while(c--);

The condition will evaluate to true (any non zero number is true), after evaluation of condition the value of 'c' will be decremented and it will have 0 now.

As the condition was true, so loop body will execute. And any number divided by 0 is infinity.

So in case of pre decrement, first c will be equal to 0 and condition will evaluate to false. So it will terminate from the loop.

Answer 2

FOLLOW ME

Just correct to " --c".

Answer 3

Good.... But put post decrement what will be the Output and why