tolower

Description

Convert uppercase letter to lowercase

Syntax

int tolower(int c)

Parameters

c

[input] letter to be converted

Return

The lowercase equivalent to c, if such value exists, or c (unchanged) otherwise.

Examples

EX1

void tolower_ex1()
{
        printf("lowercase A is %c", tolower('A'));
}

Remark

See Also

toupper

header to Include

origin.h

Reference