Monday, June 10, 2013

How to find duplicate values in ArrayList with out iterarting..?

  1. List list = new ArrayList();  
  2.     list.add("a");  
  3.     list.add("a");  
  4.     list.add("b");  
  5.     list.add("c");  
  6.     list.add("c");   
  7.     System.out.println(list);  
  8.     Set s = new HashSet(list);  
  9.     System.out.println("Set :- " +s); 

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