예외 처리 클래스

class MyException1 extends Exception
 {
    int num;
    MyException1(int a)
    {
        num = a;
    }
    public String toString()
    {
        return num+"<10!      10";
    }
}

class MyException2 extends Exception
{
    int num;
    MyException2(int a)
    {
        num = a;
    }
    public String toString()
    {
        return num+">100!/r/n     100";
    }
}

class MyExceptionTest
{
    static void makeException(int a) throws MyException1,MyException2
    {
        if(a<10)
            throw new MyException1(a);
        if(a>100)
            throw new MyException2(a);
        System.out.println("No Exception");
    }
    public static void main(String[] args)
    {
        int a;
        try
        {
            a = Integer.parseInt(args[0]);
            makeException(a);
            System.out.println("a="+a);
        }
        catch (MyException1 e)
        {
            System.out.println(""+e);
        }
        catch(MyException2 e)
        {
            System.out.println(""+e);
        }
    }
}