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more_custom_functions.c
54 lines (52 loc) · 986 Bytes
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more_custom_functions.c
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#include <stdio.h>
#include <unistd.h>
/**
* _itox - convert integer to hex and write
* @num: given unsigned integer
* Return: (void)
*/
int _itox(unsigned int num)
{
int length = 0;
char buffer[1024];
int i, j;
char hold;
char hexdigits[] = "0123456789abcdef";
do {
buffer[length++] = hexdigits[num % 16];
num /= 16;
} while (num > 0);
for (i = 0, j = length - 1; i < j; i++, j--)
{
hold = buffer[i];
buffer[i] = buffer[j];
buffer[j] = hold;
}
write(1, buffer, length);
return (length);
}
/**
* _itoX - conver to Hex and write
* @num: given unsigned integer
* Return: (void)
*/
int _itoX(unsigned int num)
{
int length = 0;
char buffer[1024];
int i, j;
char hold;
char hexdigits[] = "0123456789ABCDEF";
do {
buffer[length++] = hexdigits[num % 16];
num /= 16;
} while (num > 0);
for (i = 0, j = length - 1; i < j; i++, j--)
{
hold = buffer[i];
buffer[i] = buffer[j];
buffer[j] = hold;
}
write(1, buffer, length);
return (length);
}