Question

Delete all occurrences of an item from a linked list. So if the item is 7 and the list is [1,3,7,4,3,7,2], the result is [1,3,4,3,2]. Using java.(make a java method to delete)

Answer 1

import java.util.Arrays;
import java.util.LinkedList;

public class RemoveFromLinkedList {

    public static void remove(LinkedList<Integer> list, int target) {
        while (list.contains(target)) {
            list.remove(new Integer(target));
        }
    }

    public static void main(String[] args) {
        LinkedList<Integer> list = new LinkedList<>();
        list.addAll(Arrays.asList(1, 3, 7, 4, 3, 7, 2));
        System.out.println(list);
        remove(list, 7);
        System.out.println(list);
    }

}