CLib

My personal C library that replace some basic systems functions.

Please, if you’re a students who want to make his own library due to a project school, don’t copy my code. Do your OWN code.

Functions

int my_compute_power_rec(int nb, int p);
int my_compute_square_root(int nb);
int my_find_prime_sup(int nb);
int my_getnbr(char const *str);
int my_is_prime(int nb);
int my_isneg(int n);
int my_put_nbr(int nb);
void my_putchar(char c);
int my_putstr(char const *str);
char *my_revstr(char *str);
int my_str_isalpha(char const *str);
int my_str_isnum(char const *str);
char *my_strcat(char *dest, char const *src);
char *my_strcpy(char *dest, char const *src);
int my_strlen(char const *str);
char *my_strncat(char *dest, char const *src, int nb);
char *my_strncpy(char *dest, char const *src, int n);
void my_swap(int *a, int *b);
int my_strcmp(char const *s1, char const *s2);
char **my_split(char const *str, char deli);

Development status

Functions	Description	Done
my_putchar	Print one given char
my_isneg	Check if the number given as parameter is negative
my_put_nbr	Print a given number
my_swap	Swap the content of two integers
my_putstr	Print a given char*
my_strlen	Return the size of a char*
my_getnbr	Return a number, sent to the function as a string
my_sort_int_array	Sort an integer array in ascending order
my_compute_power_rec	Return the first argument raised to the power p
my_compute_square_root	Return the square root (if it is a whole number) of the number
my_is_prime	Return 1 if the number is prime and 0 if not
my_find_prime_sup	Return the smallest prime number that is greater than, or equal to, the number given
my_strcpy	Copy a string into another
my_strncpy	Copy n characters from a string into another
my_revstr	Reverse a string
my_strdup	Duplicate a string
my_strstr
my_strcmp
my_strncmp
my_strupcase	Put every letter of every word in it in uppercase
my_strlowcase	Put every letter of every word in it in lowercase
my_strcapitalize	Capitalize the first letter of each word
my_str_isalpha	Return 1 if the string passed as parameter only contains alphabetical characters and 0 if the string contains another type of character
my_str_isnum	Return 1 if the string passed as parameter only contains digits and 0 otherwise
my_str_islower	Return 1 if the string passed as parameter only contains lowercase alphabetical characters and 0 otherwise
my_str_isupper	Return 1 if the string passed as parameter only contains uppercase alphabetical characters and 0 otherwise
my_str_isprintable	Return 1 if the string passed as parameter only contains printable characters and 0 otherwise
my_showstr	Print a string and return 0
my_showmem	Print a memory dump and return 0
my_strcat	Concatenate two strings
my_strncat	Concatenate n characters of the source string to the end of the destination string
my_split
my_atoi
my_itoa