Java Program Calculate Area

• Add two more member variables - fencingCost and carpetCost and initialize them using constructor. Passing them as parameters. • Add one more method, double getFencingCost(), which returns the getPerimeter() multiplied by the fencingCost • Add one more method, double getCarpetCost(), which returns the getArea() multiplied by the carpetCost • Add one more method, double getTotalCost(), which returns the sum of getFencingCost() and getCarpetCost() • Change the main method in FindRectangleArea, to print all the above costs.

Java Program to Calculate the Area of a Circle - This program is used to calculate the area of a circle where the radius will be fetched from user. Java program to calculate the area and perimeter of a rectangle. We will take the radius as input from the user and calculate the values of both using Java.

Calculate Area & Circumference of Circle To calculate the area and circumference of any circle in Java Programming, you have to ask to the user to enter the radius of the circle and initialize the radius value in the variable say r and make two variable, one to store the area of the circle and the other to store the circumference of the circle, and place 3.14*r*r in area and 2*3.14*r in circumference, then display the result on the output screen. Dna Emu Installer Mozilla more. Java Programming Code to Calculate Area Circumference of Circle Following program ask to the user to enter the radius of a circle, to calculate and display the area and circumference of the circle.