六六の魔法世界

$number = 1;
//switch语句：
switch ($number)
{
    case 1:
        print "It's one!\n";
        break;
    case 2:
        print "It's two!\n";
        break;
    case 3:
        print "It's three!\n";
        break;
    default:
        print "I don't know what it is!\n";
        break;
}
//
$number = 1;