Hi, I'm thinking about taking a C class at my local community college. Due to financial restraints I am not really able to get the 4'th edition to C by Discovery by W. D. Foster (Author) and L. S. Foster (Author) that my class requires. I'm wondering if anyone has used this book before and if the third edition differs from the fourth? Thanks.
Also, should I just learn C on my own and then take the class at college? Is that better? Thanks.