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Simple Java LinkedList example

  1. /*
  2.   Simple Java LinkedList example
  3.   This java example shows how to use LinkedList class to create LinkedList
  4.   implementation in Java. This example also shows how to add elements to
  5.   LinkedList object using add method.
  6. */
  7.  
  8. import java.util.LinkedList;
  9.  
  10. public class SimpleJavaLinkedListExample {
  11.  
  12.   public static void main(String[] args) {
  13.    
  14.     //create LinkedList object
  15.     LinkedList lList = new LinkedList();
  16.    
  17.     //add elements to LinkedList
  18.     lList.add("1");
  19.     lList.add("2");
  20.     lList.add("3");
  21.     lList.add("4");
  22.     lList.add("5");
  23.  
  24.     /*
  25.      * Please note that primitive values can not be added into LinkedList
  26.      * directly. They must be converted to their corrosponding wrapper class.
  27.      */  
  28.    
  29.     System.out.println("LinkedList contains : " + lList);
  30.    
  31.   }
  32. }
  33.  
  34.  
  35. /*
  36. Output would be
  37. LinkedList contains : [1, 2, 3, 4, 5]
  38. */