/*
native StrToUpper(str[])
native StrToLower(str[])
*/
/*
stock StrToUpper(str[])
{
	
	for(new i=0; i<strlen(str); i++)
	{
		new chara = str[i];
		if(chara >= 'a' && chara <= 'z')
		{
			str[i] -= 32;
		}
	}
	return str;
}*/

StrToUpper( str[ ] )
{
	// Try me with the native "toupper" function.

	for ( new i = 0, len = strlen( str ); i < len; i++ )
		str[ i ] = toupper( str[ i ] );

	return str;
}

stock StrToLower(str[])
{
	for(new i=0; i<strlen(str); i++)
	{
		new chara = str[i];
		if(chara >= 'A' && chara <= 'Z')
		{
			str[i] += 32;
		}
	}
	return str;
}