Write a Java program to remove a specified element from a linked list
The Java code provided demonstrates how to remove a specified element from a linked list using the remove method.
- The code defines a class named Remove_SpecifiedEle with a main method, which serves as the entry point for the Java program.
- Inside the main method, a LinkedList object named fru_list is created with a type parameter of String, indicating that it will store strings as its elements.
- Strings such as "Papaya", "Mulberry", "Apple", "Banana", "Cherry", and "Watermelon" are added to fru_list using the add method, which appends the elements to the end of the list.
- The System.out.println statement is used to print the contents of fru_list before removing the specified element.
- The fru_list.remove(3) statement is called to remove the element at index 3 in fru_list. In this example, the element at index 3 is "Banana".
- The System.out.println statement is used to print the contents of fru_list after removing the specified element.
- The output of the program will be the contents of fru_list printed before and after removing the specified element.
Source Code
import java.util.*;
public class Remove_SpecifiedEle
{
public static void main(String[] args)
{
LinkedList <String> fru_list = new LinkedList <String> ();
fru_list.add("Papaya");
fru_list.add("Mulberry");
fru_list.add("Apple");
fru_list.add("Banana");
fru_list.add("Cherry");
fru_list.add("Watermelon");
System.out.println("Given linked list : " + fru_list);
fru_list.remove(3);
System.out.println("After Remove specified element : " + fru_list);
}
}
Output
Given linked list : [Papaya, Mulberry, Apple, Banana, Cherry, Watermelon]
After Remove specified element : [Papaya, Mulberry, Apple, Cherry, Watermelon]