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COMPILER 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.