I know basic input about fgets but i'm having trouble on a recursive task i'm trying to do. Basically if <enter> is pressed i want to return; (or just exit out of the program). If something is entered then i want to keep reprompting the user. The problem is since fgets stores the input in an array specified i don't know what to compare to i.e. where exactly do i test if theres a new line? array[0] ?