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resources2.c
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resources2.c
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#include "holberton.h"
/**
* _strcpy - copies the string pointed to by src
* @dest: destination char
* @src: origin char
*
* Description: function that copies the string pointed to by src
* Return: dest
*/
char *_strcpy(char *dest, char *src)
{
int i = 0;
while (src[i] != '\0')
{
dest[i] = src[i];
i++;
}
dest[i] = '\0';
return (dest);
}
/**
* _strdup - copies the string pointed to by src to a new pointer
* @src: origin char
*
* Description: function that copies the string pointed to by src
* Return: dest ponter
*/
char *_strdup(char *src)
{
int i = 0, len;
char *dest;
len = _strlen(src);
dest = malloc((sizeof(char) * len) + 1);
if (dest == NULL)
return (NULL);
while (src[i] != '\0')
{
dest[i] = src[i];
i++;
}
dest[i] = '\0';
return (dest);
}
/**
* _strlen - Function that return the length of a string
*
* @str: Pointer type char
*
* Return: The length of a string
*/
int _strlen(char *str)
{
int i = 0;
while (str[i] != '\0')
i++;
return (i);
}