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Java Collection, LinkedList Exercises: Iterate through all elements in a linked list starting at the specified position

Java Collection, LinkedList Exercises: Exercise-3 with Solution

Write a Java program to iterate through all elements in a linked list starting at the specified position.

Sample Solution:-

Java Code:

import java.util.LinkedList;
import java.util.Iterator;
  public class Exercise3 {
  public static void main(String[] args) {
    // create an empty linked list
     LinkedList<String> l_list = new LinkedList<String>();
   // use add() method to add values in the linked list
          l_list.add("Red");
          l_list.add("Green");
          l_list.add("Black");
          l_list.add("White");
          l_list.add("Pink");
// set Iterator at specified index
   Iterator p = l_list.listIterator(1);

   // print list from second position
   while (p.hasNext()) {
   System.out.println(p.next());
   }
   }
}

Sample Output:

Green                                                                  
Black                                                                  
White                                                                  
Pink

Pictorial Presentation:

Java Collection Linked-list: Iterate through all elements in a linked list starting at the specified position.

Flowchart:

Flowchart: Iterate through all elements in a linked list starting at the specified position.

Java Code Editor:

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Java: Tips of the Day

getEnumMap

Converts to enum to Map where key is the name and value is Enum itself.

public static <E extends Enum<E>> Map<String, E> getEnumMap(final Class<E> enumClass) {
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Ref: https://bit.ly/3xXcFZt