Java Program on Tree Set in Collection

Free Java courses with 37 real-time projects - Learn Java

Program 1

package dataflair;
import java.util.*;
public class TestTree 
{
    public static void main(String[] args) 
    {
          ArrayList<Integer>A=new ArrayList<Integer>();
          A.add(5);
          A.add(2);
          A.add(6);
          A.add(2);
          A.add(4);
          A.add(1);
          A.add(10);
          A.add(8);
          A.add(9);
          A.add(7);
       //   System.out.println("ArrayList: "+A);
          
          TreeSet<Integer>T1=new TreeSet<Integer>(A);
          
          System.out.println("TreeSet 1: "+T1);
          System.out.println("Head Set: "+T1.headSet(4));
          System.out.println("Tail Set: "+T1.tailSet(4));
          System.out.println("Sub Set: "+T1.subSet(4, 7));
//        
          
//          TreeSet<Integer>T2=new TreeSet<Integer>(T1);
//          System.out.println("TreeSet 2: "+T2);
            
//          StringBuffer S1=new StringBuffer("Indore");
//          StringBuffer S2=new StringBuffer("Pune");
//          StringBuffer S3=new StringBuffer("Bhopal");
//          T.add(S1);
//          T.add(S2);
//          T.add(S3);
////          String S1="Indore";
////          String S2="Data";
////          String S3="Flair";
////          String S4="Free";
////          String S5="Course";
////          T.add(S1);
////         T.add(S2);
////         T.add(S3);
////         T.add(S4);
////         T.add(S5);
//         System.out.println(T);
    }
    
}

 

We work very hard to provide you quality material
Could you take 15 seconds and share your happy experience on Google

follow dataflair on YouTube

Leave a Reply

Your email address will not be published. Required fields are marked *