Tuesday, August 2, 2011

Java: iterate List


          String sArray[] = new String []{"Array 1", "Array 2", "Array 3"};

 //convert array to list
 List lList = Arrays.asList(sArray);

          //iterator loop
 Iterator<String> iterator = lList.iterator();
 while ( iterator.hasNext() ){
     System.out.println( iterator.next() );
 }

          //for loop
 for (int i=0; i< lList.size(); i++)
 {
 System.out.println( lList.get(i) );
 }

          //while loop
 int j=0;
 while (j< lList.size())
 {
 System.out.println( lList.get(j) );
 j++;
 }
Source:
http://www.mkyong.com/java/how-do-loop-iterate-a-list-in-java/

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