Write a program to find the area of a rectangle using classes. Enter 5 to terminate the program.

Write a program to find the area of a rectangle using classes Pseudocode serves as a structured form of English used to describe algorithms, enabling designers to concentrate on algorithmic logic without the distraction of language syntax details. Before going to the program first, let us understand what is an Area Calculator . May 15, 2024 · Welcome to our comprehensive guide on programming that focuses on the creation of a JavaScript program to find the area of a rectangle. com/6538/area-of-rec The length and breadth / width of a rectangle are entered through the keyboard. Problem Statement: Develop a program that efficiently Sep 16, 2022 · Here, we will find the area and perimeter of rectangle using a C Program as follows: Example: Input: l = 10 b = 10 Output: area = 100 perimeter = 40 Explanation: The formula for the area of a rectangle is Area = length*breadth => l*b The formula for the perimeter of a rectangle is Perimeter = 2*(length + breadth) => 2*(l+b) Method 1: #include Feb 23, 2024 · Write a Menu-driven program to calculate the area of different shapes based on the user choice. Area Calculator: Area calculator determines the area of different shapes such as a rectangle, triangles, and circles using a Python program. Jul 23, 2025 · A rectangle is a simple flat figure in a plane. Menu to calculate area of different shapes: Enter 1 to calculate the area of a circle. PDF study materials also available on our website. To handle this task, we can create three variables, say, length, breadth, and height, along with the functions calculate_area() and calculate_volume(). In this article, you will learn how to make a python program to find area of rectangle using class and function. Hi, In this video i tried to explain you about how to Write A Python Program To Calculate The Area Of A Rectangle more Jul 20, 2024 · This page contains a Java program that calculates the area and perimeter of different shapes (circle, rectangle, triangle). Step 11: End of the Program. In a rectangle all four sides are not of equal length like squares, sides opposite to each other have equal length. Jul 23, 2025 · In this article, we will learn how to find the area of the square using the method overloading. In this tutorial, I will show you how to find the area and perimeter of a rectangle using user inputs. The program uses basic geometric formulas to achieve this task. May 17, 2025 · Write a Java program to create a class called "Shape" with abstract methods for calculating area and perimeter, and subclasses for "Rectangle", "Circle", and "Triangle". Feb 23, 2023 · A rectangle is a flat figure in a plane. May 2, 2017 · Write an abstract superclass encapsulating a shape: a shape has 2 abstract methods: one returning the perimeter of the shape, another returning the area of the shoe. We then create an object of Rectangle class in main class using a constructor of main class and call respective methods area () and perimeter () on the created object. 2. Therefore, to calculate the area of a rectangle Get the length of the rectangle form the user. This is a quick beginner level C programming question. Apr 25, 2023 · Know how to write the c program to find the area of rectangle and how to use variables, user input, and basic mathematical operations. As we know, the area of a rectangle is the product of its length and its breadth. Suppose we need to store the length, breadth, and height of a rectangular room and calculate its area and volume. Mar 11, 2021 · When it is required to find the area of a rectangle using classes, object oriented method is used. This tutorial will demonstrate how to use functions to calculate the area of a rectangle. Area of the circle=π radius radius. Examples: Input: 4 5 Output: Area = 20 Perimeter = 18 Input: 2 3 Output: Area = 6 Perimeter = 10 Formulae : Area of rectangle Output: The area of the rectangle with the given sides 31 , 19 = 589 2)Using Classes (User Input separated by spaces) Approach: Scan the given length and breadth as user input using a map, int, and split () functions and store them in two variables. 1. Since a rectangle has two pairs of equal length sides, we can add the base length to the height and double the result. Jul 23, 2025 · Learn how to find the area of a rectangle using classes in Python. In this comprehensive guide, we’ll explore how to calculate the area of a rectangle both mathematically and programmatically, providing coding examples in various languages along the way. This JavaScript program will give you hands-on experience in understanding and implementing the basic concepts of JavaScript, a popular coding language. Sep 29, 2022 · Step 9: Calculate area of the circle using the formula. In this Java example, we will find the area of geometric figures such as Square, Rectangle, Triangle, and circle using method overloading. Below are the online compiler and execution tool In this post, we will learn a python program to calculate the area of a rectangle with a very basic explanation and example. Calculate their product. Feb 16, 2023 · A rectangle is a flat figure in a plane. May 13, 2015 · Write a C program to input length and width of a rectangle and find area of the given rectangle. Jul 20, 2024 · This page contains a Python program that calculates the area and perimeter of different shapes (circle, rectangle, triangle). Here we share the two methods, sample method -1, and sample method-2 with online compiler and execution tool. Write a Python Program to find Area of a Rectangle and Perimeter of a Rectangle with example. Once, the methods are called they are executed and the output is printed Sep 4, 2022 · In the main () function, we are creating objects of these base classes C of class Circle, R of class Rectangle and S of class Square, then initialize some float variables to store area’s of particular shapes and then calling functions to perform operations like to input attributes and to calculate the area of the shapes. Feb 10, 2025 · In this blog post, we will write C, C++, Python, and Java programs to calculate the area of different geometrical shapes based on the user's choice and input. Aug 8, 2025 · To find the perimeter of a rectangle or square you have to add the lengths of all four sides. It is often used in cases where you need an inline solution, especially when working with functional programming concepts like map () or reduce (). We can simply calculate the area of the square using the following formula: Formula: Area of the Square: A = a 2 Here, a is the side of the square. Enter 5 to terminate the program. In this program, we will learn how to find the area of a rectangle using C++ Programming language. It has four sides and four equal angles of 90 degrees each. This article writes a C Program to calculate the Area Of a Rectangle and the Perimeter & Semi Perimeter of a Rectangle using Width*Height. If we know the width and height, we can calculate the area of a rectangle using the formula: Area = Width * Height. Area of a rectangle is the product of its length and breadth. In this article, you will learn how to make a C program to find area of rectangle using function and structure. Apr 17, 2025 · Learn different ways to calculate the Area, Perimeter and Diagonal of a Rectangle using Python, with detailed explanations and examples. Introduction Functions in C programming provide modularity, which makes the code organized, manageable, and reusable. Implement subclasses for circle, triangle, and square, each with its own area and perimeter calculation logic. Step 10: Write the area of the triangle, square, rectangle and circle. Then, the python program will calculate the area of the rectangle using various methods. Override the calculateArea () method in each subclass to calculate and return the shape's area. Enter 3 to calculate the area of a square. Program Overview 1. Let’s delve into a practical example to illustrate the application of pseudocode with a C-style […] Mar 31, 2022 · This is the code I wrote where base class is shape and there are 3 methods for the shape area using same keyword but different parameters, and in the main I have 1 class for each shape and which is derived from the shape class, but after running the main method I get a blank output with exit code. Here, a class is defined, attributes are defined. Implement the calculateArea () and calculatePerimeter () methods in each subclass to calculate the area and perimeter of the respective shapes. Both diagonals of the rectangle have equal length. An instance of the class is created, and the functions are used to find the area of rectangle. Create three subclasses: Circle, Rectangle, and Triangle. In a rectangle all four sides are not of equal length like a square, sides opposite to each other have equal length and both the diagonals of the rectangle have equal length. The program uses functions to perform these calculations. Example Below is an example to find the area of a rectangle in Java using Scanner class. There are maybe so many methods in order to write the java program to find the area of a rectangle. (Take ∏=3. Enter 2 to calculate the area of a triangle. C Program to find Area of a Rectangle - Example C program to find the area of a rectangle using length and breadth. Functions are defined within the class that perform certain operations. Get the breadth of the rectangle form the user. Jul 23, 2025 · A circle is a simple shape consisting of all the points in the plane that are equidistant from a point known as the center of the circle. Before we step into the Program to find Area of a Rectangle example, Let see the definitions and formulas. It will calculate the area and print out the result. Method overloading allows different methods to have the same name, but different signatures where the signature can differ by the Jun 7, 2022 · Output: Calculate Shape Area Enter the name of shape whose area you want to find: rectangle Enter rectangle's length: 10 Enter rectangle's breadth: 15 The area of rectangle is 150. Our program will ask the user to enter the height and width of the rectangle. The length and width will be given by the end-user at run-time. To learn more about programming and coding visit our website. Area of the Square The area of the square is the square of its sides. The main task here is to create a class that can be used to find the Area and Perimeter of a rectangle. We will use the following formulas to calculate the Jan 16, 2024 · In this tutorial, we'll guide you through the process of creating efficient programs to calculate and display the area of a rectangle. Enter 4 to calculate the area of a rectangle. Learn how to write a C program to calculate the area of a rectangle using functions and loops. Then we multiply them (length * width) to get the area. In this article, we will learn how to find the area of the circle using the method overloading. Logic to find area of a rectangle whose length and width are given in C programming. Jul 9, 2025 · Python Exercises, Practice and Solution: Write a Python class named Rectangle constructed from length and width and a method that will compute the area of a rectangle. Jul 28, 2022 · Given a radius of the circle, write a java program to calculate and display the area of the circle. 55 Input : radius= 8 Output: Area of circle is : 201. The area is the measurement of the surface of a shape. May 18, 2022 · C program to find area of rectangle using function and structure. Terminology: Method Overloading: Method overloading allows different methods to have the same name, but different signatures where the signature can differ by the Objects and classes are used to wrap related functions and data in one place in C++. Area = Length x Breadth So, without further ado, let’s begin this tutorial. Our program will take the inputs from the user and print out the final results. Understanding Write Java Program to find the Area Of the Rectangle and Perimeter of the Rectangle with an example. Jul 27, 2024 · In this tutorial, we will discuss a Python program for an area calculator. This step-by-step tutorial helps you master OOP basics and improve your coding skills. Finally, we print the result, which in this example is 10. May 17, 2025 · Java Object Oriented Programming - Create a class called Rectangle with width and height attributes, calculates the area and perimeter of the rectangle, and demonstrates how to access and modify object attributes using getter and setter methods in Java. Log on to: www. Finding the area of a rectangle is one of the fundamental mathematical concepts that everyone learns in school. A method “area” is created to calculate the area of the given rectangle, which basically multiplies the length and breadth of the rectangle. com. Create a method called Sep 7, 2021 · Java program to create a Rectangle class that can calculate the area and perimeter using different methods. Write a Java program to find area of geometric figures using method overloading with an example. Apr 28, 2025 · Write a Java program to create an interface Shape with the getArea () method. Example of an Rectangle class instance and its calculated area and perimeter. So let us start learning from the very basics… Learn more http://technotip. Understand the basics of variables, input/output, and arithmetic operations to build a solid foundation in programming. Jun 30, 2019 · Here we have created a class named “Rectangle” that has two attributes length and breadth. Sep 6, 2025 · Learn how to calculate the area of a rectangle in Python with simple examples, user input, and functions. How to calculate area of a rectangle in C programming. Inside the Jan 2, 2023 · To calculate the perimeter of a rectangle, we can add up the lengths of all its sides. We'll explore implementations in four popular languages: C, C++, Java, and Python. Sample Solution: Java Code: // Shape. Formulae for area of different shapes: Area Explanation: We store the rectangle's length and width in two variables. Implement the getArea () method for each of the three classes. The constructor of the class initiates these two attributes using __init__ function. In the given exercise, here is a simple diagram illustrating polymorphism implementation: In the above diagram, the Shape class is the base class, and it Nov 18, 2024 · In this Python program, we will create a class to calculate the area of a rectangle. Dec 2, 2022 · Python program to find area of rectangle using class and function. Write a C++ program to calculate the area and perimeter of a rectangle and compare the results to determine the rectangle’s aspect ratio. Oct 13, 2025 · Java program to calculate the area of a rectangle. public interface Shape { // Abstract Jul 9, 2025 · Explore object-oriented programming (OOP) in Python by creating a shape class that provides methods to calculate area and perimeter. Jul 10, 2025 · Learn how to create a JavaScript class called Rectangle with properties for width and height, and methods to calculate the area and perimeter of a rectangle. Method 1: Java Program to Find Area of Square, Rectangle, and Circle using Method Overloading In this program, we will see how to find the area of a square, rectangle, and circle using Method Overloading. Once the class has been defined, we take inputs from the user as a and Python Program to Find Area of a Rectangle | Here, we will discuss all possible methods to write a python program to calculate the area of the rectangle. Users can choose the shape and provide the required input fields to calculate its area. Algorithm: Start Declare three different classes for rectangle, square, and circle. Write a program to calculate the area of the rectangle. However, in C++, rather than creating Python program to find the area and perimeter of a rectangle Introduction : If you know the formula, you can write a program to do that easily. 08 As we know to calculate the area of a circle, the radius of the circle must be known, so if the radius of the circle is known, then the area of the circle can be Aug 16, 2025 · Write a C++ program to implement a Rectangle class that calculates area and perimeter, and overload a function to compare two rectangles based on their areas. Easy methods explained for beginners and pros. 142) Example Input : radius= 5 Output: Area of circle is : 78. Follow along as we delve into each language to showcase the versatility of this fundamental geometric calculation. We will have five geometrical shapes: circle, rectangle, triangle, square, and parallelogram. Print the product. Write a C++ program that demonstrates polymorphism by storing pointers to different Shape-derived objects in a vector and iterating to call area and perimeter functions. In this post, however, we will shift our focus to employing a C-style syntax. Examples: Input : 4 5 Output : Area = 20 Perimeter = 18 Input : 2 3 Output : Area = 6 Perimeter = 10 Formulae : Area of rectangle Aug 16, 2025 · Write a C++ program to create a Shape class with pure virtual methods, then implement derived classes for Circle, Rectangle, and Triangle, and display their computed properties. Related: Python Program to Calculate the Sum of Jul 23, 2025 · Using lamda function A lambda function provides a quick and concise way to compute the area of a rectangle in a single line. In rectangle all four sides are not of equal length like square, sides opposite to each other have equal length. Go to: C++ Basic Exercises Home ↩ C++ programming Exercises May 16, 2025 · Java Abstract Classes Programming, Practice, Solution - Learn how to write a Java program to create an abstract class Shape with subclasses Circle and Triangle. Write a C++ program to create a Rectangle class with private members for length and width, including a member function to check if it is a square. May 16, 2025 · Write a Java program to create a base class Shape with a method called calculateArea (). th=int(input("Enter the height of the triangle")) tb=int(input("Enter the breadth of the triangle")) tarea=float((0. Both diagonals of the rectangle have equal lengths. x is in this case the length of the rectangle while y is the width of the rectangle. Jul 30, 2021 · Using the concept of function overloading we will write function for calculating the area of Triangle, Circle and Rectangle. Create three classes Rectangle, Circle, and Triangle that implement the Shape interface. 5)*(tb)*(th)) Nov 13, 2025 · Write a C++ program that reads length and width values, computes area and perimeter, and then prints a diagram of the rectangle with labels. It’s also a perfect example to introduce programming concepts to beginners. We'll define a class called Rectangle with methods to set the dimensions of the rectangle and calculate its area. Example In this example, we create a custom Rectangle class which has "area ()" and "perimeter ()" methods. It has four sides and four right-angles. Define a function named calculateArea that will take the length and width of the rectangle as its parameters and will return the calculated area. It has four sides and four equal angles of 90 degree each. The program actively prompts the user for the length and breadth of the rectangle before computing the area. We will learn how to calculate the area of a rectangle using user input values. Create a class and use a parameterized constructor to initialize its values (length and breadth of the rectangle). java // This is an interface named 'Shape' that defines a contract for classes to implement. Apr 26, 2022 · Let us look at the below examples for a better understanding. thecode11. yiuxfppe zjcln kujms vbqjj hhquqtv mbjgcq syar bvygtij vmlb tjsml jav kuydorx rdwhlj dxyilsx rqarkd