kolibrios-fun/programs/develop/ktcc/trunk/libc/stdlib/itoa.c

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#include "stdio.h"
#include "stdlib.h"
#include "ctype.h"
/*
** itoa(n,s) - Convert n to characters in s
*/
void itoa(int n,char* s)
{
int sign;
char *ptr;
ptr = s;
if ((sign = n) < 0) n = -n;
do {
*ptr++ = n % 10 + '0';
} while ((n = n / 10) > 0);
if (sign < 0) *ptr++ = '-';
*ptr = '\0';
reverse(s);
}