Not compiling in C


I’m doing CS50 course, and I’m having a lot of troubles to compile. I have read other threads, but did not solve my issue.

water.c is saved, c9 is running in C…

Besides that, sometimes the window freezes, and cannot write


It would better if you share with us your code, or a screenshot.


I posted the question, and while I was taking a screenshot the questions was closed for reviewm or something like that. Anyway, I found the problem