Sort items in a Set : TreeSet « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. TreeSet

Sort items in a Set

   

import java.util.Set;
import java.util.TreeSet;

public class Main {
  public static void main(String[] args) {
    Set<String> set = new TreeSet<String>();
    set.add("Z");
    set.add("A");
    set.add("F");
    set.add("B");
    set.add("H");
    set.add("X");
    set.add("N");

    for (String item : set) {
      System.out.print(item + " ");
    }
  }
}

   
    
    
  

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