Java Collection, LinkedList Exercises: Clone an linked list to another linked list

Java Collection, LinkedList Exercises: Exercise-18 with Solution

Write a Java program to clone an linked list to another linked list.

Sample Solution:-

Java Code:

import java.util.*;
public class Exercise18 {
 public static void main(String[] args) {
  // create an empty linked list
  LinkedList <String> c1 = new LinkedList <String> ();
          System.out.println("Original linked  list: " + c1);
           LinkedList <String> newc1 = new LinkedList <String> ();
                newc1 = (LinkedList)c1.clone();
          System.out.println("Cloned linked list: " + newc1);       

Sample Output:

Note: Exercise18.java uses unchecked or unsafe operations.             
Note: Recompile with -Xlint:unchecked for details.                     
Original linked  list: [Red, Green, Black, White, Pink]                
Cloned linked list: [Red, Green, Black, White, Pink]

Pictorial Presentation:

Java Collection Linked-list: Join two linked list.


Flowchart: Clone an linked list to another linked list

Java Code Editor:

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What is the difficulty level of this exercise?

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