10 #ifndef TW_STRING_UTILS_H
11 #define TW_STRING_UTILS_H
char * uppercase(char *input)
Converts a string to uppercase.
Definition: stringUtils.c:27
char * lowercase(char *input)
Converts a string to lowercase.
Definition: stringUtils.c:16
char * duplicateString(const char *input)
Copies a string.
Definition: stringUtils.c:38