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Posted By

cpjobling on 03/01/07


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list iterator foreach


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zdroshnya


Iteration through a Generic List (Java 5 version)

 / Published in: Java
 

This code uses the new Java 5 foreach loop to iterate through every element of a list. It avoids the need to declare an iterator.

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  1. List<String> listOfStrings = new LinkedList<String>( );
  2.  
  3. listOfStrings.add("Why");
  4. listOfStrings.add("Iterate");
  5. listOfStrings.add("When");
  6. listOfStrings.add("You");
  7. listOfStrings.add("Can");
  8. listOfStrings.add("Avoid");
  9. listOfStrings.add("It!");
  10.  
  11. for (String s: listOfStrings) {
  12.     System.out.println(s);
  13. }

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