Converts an unsigned long value to a null terminated character string.
#include <extras/extras_stdlib.h> char * ultoa(unsigned long val, char *str, int radix);
val
The integer value to convert
str
A pointer to the string to store the converted value.
radix
The numeric base to convert the number to.
The radix is the base of the number in a range of 2 to 36. This function is the converse of strtoul().
The function returns a pointer to the converted string, str.
This facility is not specified in the ISO/IEC standards. It is an EWL extension of the standard libraries.