import java.util.*;

class Out
{
class In
{
  public In()
  {
   System.out.println("非静态内部类构造器");
  }
}
}

public class CreatInnerInstance
{
public static void main(String[] args)
{
  Out.In in = new Out().new In();
  /*
  以上的代码可分开写为：
  Out.In in;
  Out out = new Out();
  in = out.new In();
  */
}
}

class SubClass extends Out.In
{
//显示定义SubClass的构造器
public SubClass(Out out)
{
  //通过转入的Out对象显示调用In的构造器
  out.super();
}
}

import java.util.*;

class Out
{
class In
{
  public In()
  {
   System.out.println("非静态内部类构造器");
  }
}
}

public class CreatInnerInstance
{
public static void main(String[] args)
{
  Out.In in = new Out().new In();
  /*
  以上的代码可分开写为：
  Out.In in;
  Out out = new Out();
  in = out.new In();
  */
}
}

class SubClass extends Out.In
{
//显示定义SubClass的构造器
public SubClass(Out out)
{
  //通过转入的Out对象显示调用In的构造器
  out.super();
}
}