Crossware

Table of Contents        Previous topic       Next topic       

C LIBRARY FUNCTIONS->Detailed Descriptions->islower()

Summary

#include <ctype.h>

    
int islower(int c);Test for lower case letter ('a'-'z')

Parameter


c    Integer to be tested


Description

This function tests the integer passed to it to see if it is an lower case letter: 'a'-'z'.

The ASCII character set is assumed.


Return Value

TRUE (1) is returned if the character is lower case, otherwise FALSE (0) is returned.