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17)input array={red,green,blue,ivory}

sort the given array

reverse the given array

if user input is 1 it should give oth element of an reversed array.

package Set2;

import java.util.*;

public class ClassSET17 {

public static void main(String[] args) {

      String[] s={"red","green","blue","ivory","yellow"};

      int n=1;

      System.out.println(retrievingRequiredColor(s,n));

}

public static String retrievingRequiredColor(String[] s, int n) {

      String s1=new String();

      List<String> l=new ArrayList<String>();

      for(int i=0;i<s.length;i++)

            l.add(s[i]);

      Collections.sort(l,Collections.reverseOrder());

      for(int i=0;i<l.size();i++)

            if(i==(n-1))

                  s1=l.get(i);

      return s1;

}

}