Syntax error Get last value in Java TreeSet

Get last value in Java TreeSet

To get the last value in TreeSet, use the last() method.

First, get the TreeSet and add elements to it −

TreeSet<String> tSet = new TreeSet<String>();
tSet.add("10");
tSet.add("20");
tSet.add("30");
tSet.add("40");
tSet.add("50");
tSet.add("60");

Now, get the first value −

tSet.last()

The following is an example to get the last value in TreeSet −

Example

 Live Demo

import java.util.*;
public class Demo {  
   public static void main(String args[]){
      TreeSet<String> tSet = new TreeSet<String>();
      tSet.add("10");
      tSet.add("20");
      tSet.add("30");
      tSet.add("40");
      tSet.add("50");
      tSet.add("60");
      System.out.println("TreeSet elements...");
      Iterator<String> i = tSet.iterator();
      while(i.hasNext()){
         System.out.println(i.next());
      }
      System.out.println("Last Value = " + tSet.last());
   }
}

Output

TreeSet elements...
10
20
30
40
50
60
Last Value = 60
Updated on: 2019-07-30T22:30:24+05:30

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