Friday 17 February 2012

converting set to array


package com.usr.collections;

import java.util.HashSet;
import java.util.Set;

public class SetToArray {
       public static void main(String[] args) {
              Set<String> set = new HashSet<String>();
              set.add("one");
              set.add("two");
              set.add("three");
              set.add("four");
              set.add("five");
              set.add("six");
              convertSetToArray(set);
       }

       private static void convertSetToArray(Set<String> set) {
              String[] strArr = set.toArray(new String[set.size()]);
              System.out.println("converted to array");
              for (int i = 0; i < strArr.length; i++) {
                     System.out.println(strArr[i]);
              }

       }
}

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