Отправлено Roman M. 29 сентября 2005 г. 05:31 В ответ на: ltoa отправлено <font color=gray>Roman M.</font> 29 сентября 2005 г. 05:28

Header File stdlib.h

Category Conversion Routines, Math Routines

Prototype
long strtol(const char *s, char **endptr, int radix);

Description
Converts a string to a long value.

strtol converts a character string, s, to a long integer value. s is a sequence of characters that can be interpreted as a long value; the characters must match this generic format:

[ws] [sn] [0] [x] [ddd]

where:

[ws] = optional whitespace
[sn] = optional sign (+ or -)
[0] = optional zero (0)
[x] = optional x or X

[ddd] = optional digits

strtol stops reading the string at the first character it doesn't recognize.

If radix is between 2 and 36, the long integer is expressed in base radix. If radix is 0, the first few characters of s determine the base of the value being converted.