A follow-up project on pointers.
- Ubuntu 14.04
- gcc 4.8.4
- no standard library functions
- allowed to use _putchar
0-strcat.c - function that concatenates two strings.
1-strncat.c - function that concatenates two strings up to n bytes.
2-strncpy.c - function that copies a string.
3-strcmp.c - function that compares two strings, like strcmp.
4-rev_array.c - function that reverses the content of an array of integers.
5-string_toupper.c - function that changes all lowercase letters of a string to uppercase.
6-cap_string.c - function that capitalizes all words of a string.
7-leet.c - function that encodes a string into 1337.
8-rot13.c - function that encodes a string using rot13.
100-print_number.c - function that prints an integer without: arrays, pointers, or hard-coded special values.
101-magic.c - Add one line to this [code](this code), so that the program prints a[2] = 98, followed by a new line.