_CP_sum

_CP_sum is equivalent to the result = sum(string) BASIC statement.

Syntax

int _CP_sum(CPSTR** result, CPSTR* string)

Description

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

Example(s)

/* Prints "3". */

CPSTR * s = _CP_mkstr("1\3762");

_CP_sum(&s,s);

_CP_print(s);