Lower case detection. - Printable Version

Lower case detection. - Printable Version

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Lower case detection. - Exhibit - 19.10.2018

How can I check if a string's first letter is lower case? Thanks

Re: Lower case detection. - DarkBr - 19.10.2018

PHP Code:



new str[] = "Hello world";


if(!('A' <= str[0] <= 'Z'))

{

    /*

        <Lowercase>

        But 'H' is uppercase, so here it will not be called

    */

}

Re: Lower case detection. - Threshold - 20.10.2018

Quote:

Originally Posted by DarkBr

PHP Code:



new str[] = "Hello world";


if(!('A' <= str[0] <= 'Z'))

{

    /*

        <Lowercase>

        But 'H' is uppercase, so here it will not be called

    */

}

That code doesn't consider symbols and non-alphanumeric characters.

The easiest way for this is the most simple.

PHP Code:



if('a' <= str[0] <= 'z')

Re: Lower case detection. - Exhibit - 20.10.2018

thanks

Re: Lower case detection. - GTLS - 21.10.2018

Although your question is answered, I'd like to suggest this String Library which includes other useful functions aswell.
https://sampforum.blast.hk/showthread.php?tid=622917