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Given the following hierarchy of exceptions what will be the output of the program?

class AEx extends Exception
{
}

class BEx extends AEx
{
}

class CEx extends BEx
{
}

class TestExceptions
{
    public static void main(String s[])
    {
        try
        {
            System.out.println("Before A");
            methodA(false);
            System.out.println("Before B");
            methodB(true);
            System.out.println("Before C");
            methodC(false);
        }
        catch(AEx ax)
        {
            System.out.println("Exception A Occured");
        }
    }

    public static void methodA(boolean value) throws AEx
    {
        if(value) throw new AEx();
    }

    public static void methodB(boolean value) throws AEx
    {
        if(value) throw new BEx();
    }

    public static void methodC(boolean value) throws AEx
    {
        if(value) throw new CEx();
    }
}


Before A
Before B
Before C
Before A
Before B
Exception A Occured
Compilation Error
Runtime Error

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Topic: Java Throw Keyword - Java Throws Keyword

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