Java Collection, LinkedList Exercises: Insert the specified element at the specified position in the linked list
Java Collection, LinkedList Exercises: Exercise-5 with Solution
Write a Java program to insert the specified element at the specified position in the linked list.
Sample Solution:-
Java Code:
import java.util.LinkedList;
public class Exercise5 {
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");
System.out.println("Original linked list: ");
System.out.println("Let add the Yellow color after the Red Color: " + l_list);
l_list.add(1, "Yellow");
// print the list
System.out.println("The linked list:" + l_list);
}
}
Sample Output:
Original linked list: Let add the Yellow color after the Red Color: [Red, Green, Black, White , Pink] The linked list:[Red, Yellow, Green, Black, White, Pink]
Pictorial Presentation:
Flowchart:
Java Code Editor:
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
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