Thread: Very simple Encryption problem. My code is not working acording to my logic.. see it.

anduril462

your lines will help me to avid or fix bugs also in future development.
i think this board is full of well experienced developers.

I really thankful to you since I'm learning a lot from tis board.

Originally Posted by sagar474

yes compiler warned me but i ignored. when you pointed out i red about it. yes it is dangerous. instead can i replace it with fgets ?


why should we call a function every time even tho the logic is very simple?

One reason for using library and API calls instead of homebrewed logic is that very often (almost always) the library or API call is tested and optimized in ways that may not be possible in Standard C; using ASM and other means to improve performance.