Question: what is the output interface IA{ public void do_stuff1(); 3 abstract class B { public abstract void do_stuff20); public int do stuff30 { return 2;
interface IA{ public void do_stuff1(); 3 abstract class B { public abstract void do_stuff20); public int do stuff30 { return 2; } } class C extends B implements IA{ @Override public void do_stuff1() { int a=1; 3 @Override public voit do_stuff2() { int b=1: } } class Main public static void main(String[] args) { C myC = new CO: System.out.println(myC.do_stuff30)
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