What is a supertype method?

Question

I have googled couple of times but still can\'t understand the supertype method. Can anyone please explain what is this?

Answer 1

Super is used to invoke parent class Properties used at 3 levels variable constructer and method level

1.Super at Variable

class Super
{
    int age;
    Super(int age)
    {
        this.age=age;
    }
        public void getAge()
        {
            System.out.println(age);
        }
}
class Sub extends Super
{
    Sub(int age)
    {
        super(age);
    }
    public static void main(String[] args)
    {
         Super obj=new  Super(24);
         obj.getAge();
    }
}