Source Code : Another Set demo

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Another Set demo

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

public class SetMembership {
  final static String[] keywordarray = { "abstract", "assert", "boolean",
      "break", "byte", "while" };

  final static Set keywords = new HashSet(Arrays.asList(keywordarray));

  static boolean isKeyword1(String id) {
    return keywords.contains(id);
  }

  static boolean isKeyword2(String id) {
    return Arrays.binarySearch(keywordarray, id) >= 0;
  }
}
           
         
    
    
    
    
    
    
    
    
  

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