Question

class a
{
a(){System.out.println("A");}
}

class b extends a
{
b()
{
super();
System.out.println("B");}
}

class c extends b
{
c(){System.out.println("c");}
}

class last
{
public static void main(String aaa[])
{
c obj = new c();
}
}

Output Comes as:

A

B

C

Shouldn’t it be:

A

A

B

C

because of super keyword

Answer 1

super(); is always there if you don’t specify explicitly. Java only adds automatic call if you don’t specify it explicitly.

So your code

    B() {
        super();
        System.out.println("B");
    }

is same as

    B() {
        System.out.println("B");
    }