Four ways to traverse the Java list

There are four main ways to traverse a list object in Java:

1. For loop--normal for loop

2. Advanced for loop--premium for loop

3. Iterator loop--iterator traversal

4. While Loop--while loop

Refer to the following code for details:

Import Java.util.arraylist;import Java.util.iterator;import java.util.List;
public class Main {public static void main (String []args) {//create list list<integer> LST = new        Arraylist<> ();        Add some elements lst.add (1);        Lst.add (2);        Lst.add (3);        Lst.add (4); 1. For Loop System.out.println ("1.        For Loop ");        for (int i = 0; i < lst.size (); + + i) {System.out.println (Lst.get (i)); }//2. Advanced for Loop System.out.println ("2.        Advanced for Loop ");        for (int val:lst) {System.out.println (val); }//3. Iterator Loop System.out.println ("3.        Iterator Loop ");        Iterator<integer> it = Lst.iterator ();        while (It.hasnext ()) {System.out.println (It.next ()); }//4. While Loop System.out.println ("4.        While loop ");        int i = 0;            while (I < lst.size ()) {System.out.println (Lst.get (i));        + + i; }    }}

Reference: http://crunchify.com/how-to-iterate-through-java-list-4-way-to-iterate-through-loop/

Four ways to traverse the Java list