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Area of Square Program in C# with Examples
In this article, I am going to discuss how to calculate the Area of a Square in C# with Examples. Please read our previous article, where we discussed the Area of Rectangle Program in C#. Here, in this article, first, we will discuss what is Square, then we will discuss how to calculate the area of a square and finally, we will see how to implement the area of the square program in C#.
What is a Square?
According to Wikipedia, in geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles (90-degree angles, or 100-gradian angles or right angles). It can also be defined as a rectangle in which two adjacent sides have equal lengths. A square is a closed, two-dimensional shape with 4 equal sides and four right angles.
How to Calculate the Area of a Square?
Area of square = side * side Or
A=S * S, where, A is the area of the square and S is the side of the square
For example: Let say S i.e. side = 5, then the area of the square is 25 i.e. 5 * 5
Explanation: area of the square is the multiply of side with side
In this program, we can use the following Datatype
- int: Integer variables are variables that must take an integer value (0, 1, 2, …). Example: variables int num1 = 5
- float: Floating-point numbers are used for decimal and exponential values. It is a primitive data type. Example: variables float num1 = 5.5
Logic to Calculate the Area of Square in C#
For finding the area of the square we will multiply simply side with itself. The following are the steps that we need to follow to solve this problem.
- First, we will define side S.
- Then define the area of square A.
- Then calculate the area of the square by multiplying side(S) with side(S).
- After multiplying, the result will assign in A and show the output.
Example: Area of Square Program in C#.
The following C# Program will calculate the area of the square.
using System; public class AreaOfSquare { public static void Main() { int Side = 10; int Area = Side * Side; Console.WriteLine($"Area of Square with side {Side} is {Area}"); Console.ReadKey(); } }
Output: Area of Square with side 10 is 100
Example: Area of Square Program in C# by taking input from the user
The following C# Program will allow the user to input the side of the square and then calculate the area and display it on the console.
using System; public class AreaOfSquare { public static void Main() { Console.WriteLine("Enter the Side of Square: "); int Side = Convert.ToInt32(Console.ReadLine()); int Area = Side * Side; Console.WriteLine($"Area of Square with side {Side} is {Area}"); Console.ReadKey(); } }
Output
Time Complexity: O(1)
In the next article, I am going to discuss the Area of the Triangle Program in C# with Examples. Here, in this article, I try to explain how to calculate the Area of a Square in C# with Examples and I hope you enjoy this Area of Square Program article.