_CP_num

_CP_num is equivalent to the result = num(string) BASIC function.

Syntax

int _CP_num(int* result, CPSTR* string)

Description

This function returns -1 if an error occurs. The error code is contained in _CP_errno.

Example(s)

/* is "1" alphabetic? */

CPSTR * s = _CP_mkstr("1");

int i;

_CP_num(&i,s);

_CP_unix_env();

printf("%d\n", i);