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  1. package com.mkyong.core;
  2.  
  3. import java.util.ArrayList;
  4. import java.util.Iterator;
  5. import java.util.List;
  6.  
  7. public class ArrayListLoopingExample {
  8. 	public static void main(String[] args) {
  9.  
  10. 		List<String> list = new ArrayList<String>();
  11. 		list.add("Text 1");
  12. 		list.add("Text 2");
  13. 		list.add("Text 3");
  14.  
  15. 		System.out.println("#1 normal for loop");
  16. 		for (int i = 0; i < list.size(); i++) {
  17. 			System.out.println(list.get(i));
  18. 		}
  19.  
  20. 		System.out.println("#2 advance for loop");
  21. 		for (String temp : list) {
  22. 			System.out.println(temp);
  23. 		}
  24.  
  25. 		System.out.println("#3 while loop");
  26. 		int j = 0;
  27. 		while (list.size() > j) {
  28. 			System.out.println(list.get(j));
  29. 			j++;
  30. 		}
  31.  
  32. 		System.out.println("#4 iterator");
  33. 		Iterator<String> iterator = list.iterator();
  34. 		while (iterator.hasNext()) {
  35. 			System.out.println(iterator.next());
  36. 		}
  37. 	}
  38. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:7: error: class ArrayListLoopingExample is public, should be declared in a file named ArrayListLoopingExample.java
public class ArrayListLoopingExample {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/RYu6S1
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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