Program to find the area of the square in C || Find area of square in C

## Introduction

How to Calculate the Area of a Square [ Step-by-Step] In this post, we are going to explain how you can solve the area of a square step by step so that you will not only get an idea about solving it but also know what is happening. If you are a novice or an experienced programmer, this guide will provide all the information needed to solve this problem successfully. So, letâ€™s dive in!

### Understanding the Basics

To clarify things before we jump to the code, let’s build some theoretical grounds first and try the flawed intuitive definition of a square. A square is a figure that has four equal straight sides, and its interiors include 90-degree angles. It is a four-sided polygon wherein all four sides are congruent, in other words, with the lengths.

The Formula

If we want to find the area of a square, then one side must be known. Now we have the bits in-place, lets use this answer:

Area = side * side

Where:

Area: displaying the area of the square

side indicates the side of the square

Now that we have the formula, let us go and implement it.

## C Program to Calculate Area of Square

## Implementing the Solution

So here we will be giving a C program code that takes input from the user and calculates the area of the square. Hereâ€™s the code:

```
#include<stdio.h>
int main()
{
int s, area;
printf("Enter the value:");
scanf("%d",&s);
area=s*s;
printf("Area of square is:%d",area);
return 0;
}
```

Code Explanation

- Before start we have to include the required header file stdio. h just allows us to use input/output functions.
- Then we have to declare the two variables-first is the side which will store the length of a side from a given square and another for effectively all we are doing.
- To enter the length of the side of a square, we display Enter Length Of Side Saying printf function.
- At this point, it will take the user to enter an input using scanf function and store that title in side variable.
- The area is a variable of the saved square using the formula above.
- Finally, print the result using the printf function.

### Example Execution

Let’s walk through an example execution of this program to give you a better idea.

```
Enter the length of the side of the square: 5
The area of the square is: 25.000000
```

So first in here user inputs a side with 5 units now program mathematically finds the resultant area which will be equal to total 25 square units.

## Conclusion

Congratulations! Congratulations, you just learned how to write a simple C program that calculates the area of square. Now, using the step-by-step guide described in this article you can easily implement it into your projects.

Do note, knowing how to code and basic mathematics will be needed in order to gain mastery over the advanced concepts. Therefore continue exploring and practicing your education further.

If you have any questions or need additional information do not hesitate to ask. Happy coding!

```
graph LR
A[User Input]
A --> B{Enter the length of the side of the square}
B --> C[Capture user input using scanf]
C --> D[Calculate area = side * side]
D --> E[Display the result]
```

Note: The above diagram represents the flow of the program, showing the user input, data processing, and output stages.

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