/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class A{
A(){
System.
out.
println("parent class constructor invoked"); }
}
class B2 extends A{
B2(){
System.
out.
println("child class constructor invoked"); super();
}
{System.
out.
println("instance initializer block is invoked");}
public static void main
(String args
[]){ B2 b=new B2();
}
}
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