I can't print characters in the file... It shows many boxes with 0 's and 1's inside it as the output... Help me...

Question

check the code

https://code.sololearn.com/cqOi4715L435/?ref=app

Answer 1

Add parenthesis surounding your condition like that :
(c = getchar()) != EOF
By default, the compiler understood it like that :
c = (getchar() != EOF)