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/*ÄÚ²¿ÀàʹÓÃʾÀý*/
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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import java.util.Scanner;
public class Ham {
 
 Scanner enter=new Scanner(System.in);
 String s_data;           //ÊäÈëµÄ×Ö·û´®ÀàÐ͵ÄÊý¾Ý
 int dlength;      ......
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