Java Collection, TreeSet Exercises: Clone a tree set list to another tree set

Java Collection, TreeSet Exercises: Exercise-6 with Solution

Write a Java program to clone a tree set list to another tree set.

Sample Solution:

Java Code:

import java.util.TreeSet;
import java.util.Iterator;

  public class Exercise6 {
  public static void main(String[] args) {
    // create an empty tree set
     TreeSet<String> t_set = new TreeSet<String>();
   // use add() method to add values in the tree set
   System.out.println("Original tree set:" + t_set);  
    TreeSet<String> new_t_set = (TreeSet<String>)t_set.clone();
          System.out.println("Cloned tree list: " + t_set);      

Sample Output:

Note: Exercise6.java uses unchecked or unsafe operations.              
Note: Recompile with -Xlint:unchecked for details.                     
Original tree set:[Black, Green, Pink, Red, orange]                    
Cloned tree list: [Black, Green, Pink, Red, orange] 


Flowchart: Clone a tree set list to another tree set

Java Code Editor:

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Java: Tips of the Day

Choice between Float and Double:

Data type Bytes used Significant figures (decimal)
Float 4 7
Double 8 15

Double is often preferred over float in software where precision is important because of the following reasons:
Most processors take nearly the same amount of processing time to perform operations on Float and Double. Double offers far more precision in the same amount of computation time.

Ref: https://bit.ly/3oj7K2K