(There are 100 cases of C language, which is very classic and is very helpful for beginners. I suggest you study it carefully. It's not bad.
C program 100 examples 1-10.txt
C program 100 examples 11-20.txt
C program 100 examples 21-30.txt
C program 100 examples 31-40.txt
C program 100 examples 41-50.txt
C program 100 examples 51-60.txt
C program 100 examples 61-70.txt
C program 100 examples 71-80.txt
C program 100 examples 81-90.txt
C program 100 examples 91-100.txt
..... Too many files omitted)