In Java

Practice Exercises EX2-3 E22 Look into the API documentation of tesdlas andlocate thetria method - Testing E2.3 Write an AreaTester program that constructs a Rectangle object and then computes Testing E2.4 Write a PerimeterTester program that constructs a Rectangle object and then com- Write a program demonstrating what it does. Then show how you can use the replace method to remove all spaces from a string and prints its area. Use the getwidth and getHeight methods. Also print the expected answer putes and prints its perimeter. Use the getwidth and getHeight methods. Also print the expected