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class A
{
    public void displayMessage()
    {
        System.out.println("Calling Class A displayMessage method");
    }
    
}

class B
{
    public void displayMessage()
    {
        System.out.println("Calling Class B displayMessage method");
    }
}

class C extends A,B //suppose if it were 
{
    public static void main(String[] args)
    {
         C obj=new C();
         /*
          * Now which displayMessage() method would be invoked?
          * Class A displayMessage() method or Class B displayMessage() method?
          */
         obj.displayMessage();
    }
}