Convert a character string to a value of type int.

This function is compatible with the following targets:

ANSI

BeOS

EMB/RTOS

Mac OS

Palm OS

Win32

#include <stdlib.h>

int atoi(const char *nptr);

Parameters for this facility are:

nptr

const char *

The string to be converted

The atoi() function converts the character array pointed to by nptr to an integer value.

This function skips leading white space characters.

This function sets the global variable errno to ERANGE if the converted value cannot be expressed as a value of type int.

atoi() returns an integer value of type int.

"atof"

"atol"

"errno"

"scanf"