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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Queen {
  5.     private String name;
  6.     private Queen nextQueen;
  7.     public Queen(String name, Queen nextQueen) {
  8.         this.name = name;
  9.         this.nextQueen = nextQueen;
  10.     }
  11.     public Queen(String name) {
  12.         this(name, null);
  13.     }
  14.     public void printQueens() {
  15.         System.out.println(name);
  16.         if (nextQueen != null) nextQueen.printQueens();
  17.     }
  18. }
  19.  
  20. class Main {
  21.  
  22. 	public static void main (String[] args) throws java.lang.Exception {
  23. 		Queen q = new Queen("Foo", new Queen("Bar", new Queen("Gee")));
  24.         q.printQueens();
  25. 	}
  26. }
Success #stdin #stdout 0.07s 380224KB
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Standard input is empty
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Foo
Bar
Gee
https://ideone.com/nElaLj
language:
Java (12.0.1)
created:
11 years ago
visibility:
public

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