static block with inheritance [duplicate]

Question

I am revisiting the concepts of java. So, I am looking in this example

 class A {
    A( ) {System.out.print("CA");}
    static {System.out.print("SA");}
}
class B extends  A {
    B() {System.out.print("CB");}
    static {System.out.print("SB");}
    public static void main(String[] args) {
        B b = new B();
    }
}

output here is SASBCACB

So I didn't understand why CA message is printed since class A constructor is not called.

My question is kind of basic java but its better to know things rather blank about it.

The constructor in B implicitly calls super() which is A's constructor — Robin Topper
– Robin Topper, Commented Apr 26, 2017 at 13:24

user21926 · Accepted Answer · 2017-04-26 13:24:25Z

1

A is instantiated when you create a B, that is how inheritance works.

answered Apr 26, 2017 at 13:24

user21926

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