Question

How to insert an element into LinkedList in Java

Answer 1

package javaapplication1;
 
import java.util.LinkedList;
 
public class JavaApplication1 {
 
    public static void main(String[] args) {
 
        LinkedList lnkList = new LinkedList();
    
        // add elements to LinkedList
        lnkList.add("1"); // 0
        lnkList.add("2");
        lnkList.add("3");
        lnkList.add("4"); // 3
        lnkList.add("5");
        lnkList.add("6");
 
        lnkList.add(3, "150");
        System.out.println(lnkList);
    }
}
 
/*
run:
 
[1, 2, 3, 150, 4, 5, 6]
 
 */

 

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