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public class testthree {
 public static void main(String[] args) {
  testthree t = new testthree();
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Java SE Static Inner

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package demo;
class Outer{
 int outer_i=100;
 static int outer_j=200;
 final int outer_k=300;
 void test(){
  Inner in = new Inner();
  in.display();
 }
 static class Inner{
  void display(){
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