Source Code : Find items in an array

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Find items in an array

        
 
import org.apache.commons.lang.ArrayUtils;

public class Main {
  public static void main(String[] args) {
    String[] colours = { "Red", "Orange", "Yellow", "Green", "Blue", "Violet", "Orange", "Blue" };

    boolean contains = ArrayUtils.contains(colours, "Blue");
    System.out.println("Contains Blue? " + contains);

    int indexOfYellow = ArrayUtils.indexOf(colours, "Yellow");
    System.out.println("indexOfYellow = " + indexOfYellow);
    int indexOfOrange = ArrayUtils.indexOf(colours, "Orange");
    System.out.println("indexOfOrange = " + indexOfOrange);
    int lastIndexOfOrange = ArrayUtils.lastIndexOf(colours, "Orange");
    System.out.println("lastIndexOfOrange = " + lastIndexOfOrange);
  }
}

   
    
    
    
    
    
    
    
  

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