public class str18
{
    public static void main(String[] args)
    {
        String str="Administrator";
        String str1="administrator";
        if (str.equalsIgnoreCase(str1))
            {System.out.println("密碼正確，請(qǐng)登錄系統(tǒng)");}
        else
            {System.out.println("密碼不正確，請(qǐng)重新輸入密碼");}
    }
}