Skip to end of metadata
  • Created by Former user, last modified by Former user on Feb 12, 2014
Go to start of metadata

You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 2 Current »

Determines whether a character is a lowercase alphabetic character.

Files

lib_ascii.h/lib_ascii.c

Prototypes

Arguments

ch

Character to examine.

Returned Value

DEF_YES,

if character is a lowercase alphabetic character;

DEF_NO,

if character is not a lowercase alphabetic character.

Required Configuration

None.

Notes / Warnings

ISO/IEC 9899:TC2, Section 7.4.1.7.(2) states that “islower() returns true only for the lowercase letters”.

Example Usage

  • No labels