Write a java program that has 4 classes, Rectangle, AreaComparator, PerimeterComparator, Main/Driver class. The Rectangle class should contain the height/width of the rectangle and all standard class methods (getters/setters/constructor/tostring/etc). Also include getArea and getPerimeter methods. The comparator classes should contain correctly written comparators for Rectangle objects (page 25 has an example for comparing Strings). In the Main/Driver class, include the findMax method provided (do not edit this method) and create an array of at least 5 rectangles. Use the findMax and each comparator class object to determine which rectangle is the largest and print it out. Examples to test with: H:1, W:100(large perimeter) H:25, W:20(large area)

1 // Generic findMax, with a function object.

2 // Precondition: a.size( ) > 0.

3 public static

4 AnyType findMax( AnyType [ ] arr, Comparator cmp )

5 {

6 int maxIndex = 0;

7

8 for( int i = 1; i < arr.size( ); i++ )

9 if( cmp.compare( arr[ i ], arr[ maxIndex ])>0)

10 maxIndex = i; 11 12 return arr[ maxIndex ];

13 }

14

15 class CaseInsensitiveCompare implements Comparator

16 {

17 public int compare( String lhs, String rhs )

18 { return lhs.compareToIgnoreCase( rhs ); }

19 }

20

21 class TestProgram

22 {

23 public static void main( String [ ] args )

24 {

25 String [ ] arr = { "ZEBRA", "alligator", "crocodile" };

26 System.out.println( findMax( arr, new CaseInsensitiveCompare( ) ) )

27 }

28 } --------------------------------------------------------comparator ex---------------------------------------------------------------

import java.util.Comparator;

public class ComparatorExamples {

/*BEGIN:DO NOT MODIFY*/

public static AnyType findMax(AnyType[] arr, Comparator cmp)

{

int maxIndex = 0;

for(int i = 1; i < arr.length; i++)

{

if(cmp.compare(arr[i], arr[maxIndex]) > 0)

{

maxIndex = i;

}

}

return arr[maxIndex];

}

/*END:DO NOT MODIFY*/

public static void main(String[] args)

{

String[] arr = new String[]{"ABC", "CDE", "EFG", "zde", "ZFG"};

System.out.println(findMax(arr, new CaseInsensitiveCompare()));

}

/*Comparator Example*/

private static class CaseInsensitiveCompare implements Comparator

{

//lhs = left hand side, rhs = right hand side

public int compare(String lhs, String rhs)

{

return lhs.compareToIgnoreCase(rhs);

}

}

}