How to loop ArrayList in Java

No nonsense, four ways to loop ArrayList in Java

1. For loop
2. For loop (Advance)
3. While loop
4. Iterator loop

package com.mkyong.core;
 
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
 
public class ArrayListLoopingExample {
 public static void main(String[] args) {
 
  List<String> list = new ArrayList<String>();
  list.add("Text 1");
  list.add("Text 2");
  list.add("Text 3");
 
  System.out.println("#1 normal for loop");
  for (int i = 0; i < list.size(); i++) {
   System.out.println(list.get(i));
  }
 
  System.out.println("#2 advance for loop");
  for (String temp : list) {
   System.out.println(temp);
  }
 
  System.out.println("#3 while loop");
  int j = 0;
  while (list.size() > j) {
   System.out.println(list.get(j));
   j++;
  }
 
  System.out.println("#4 iterator");
  Iterator<String> iterator = list.iterator();
  while (iterator.hasNext()) {
   System.out.println(iterator.next());
  }
 }
}