[[KHK]Khalid]

Not that useful but here they're anyway:

CountUppercaseLetters - counts all the uppercase letters (if there) in a string then returns a count.

pawn Код:

CountUppercaseLetters(str[])
{
    new ct = 0;
    for(new i = 0; i < strlen(str); i ++)
    {
        if(str[i] >= 'A' && str[i] <= 'Z')
            ct ++;
    }
    return ct;
}

CountLowercaseLetters - counts all the lowercase letters (if there) in a string then returns a count.

pawn Код:

CountLowercaseLetters(str[])
{
    new ct = 0;
    for(new i = 0; i < strlen(str); i ++)
    {
        if(str[i] >= 'a' && str[i] <= 'z')
            ct ++;
    }
    return ct;
}

CountLettersInString - counts how many letters in a string then returns a count.

pawn Код:

CountLettersInString(str[])
{
    new ct = 0;
    for(new i = 0; i < strlen(str); i ++)
    {
        if((str[i] >= 'a' && str[i] <= 'z') || (str[i] >= 'A' && str[i] <= 'Z'))
            ct ++;
    }
    return ct;
}