C Program to Find Square Root of a Number

C program to find the square root of a number. In the world of programming mastering fundamental mathematical operations is crucial for developing efficient and effective applications. IOne such operation is finding the square root of a number. In this articl,e we will wriyte a simple C program that calculates the square root of a given number.

Square Root of a Number

The square root of a number is a value that, when multiplied by itself, gives the original number. For Example- The square root of 64 is 8 because 8×8 is 64.

C Program for Calculating Square Root

Let’s write a C program that calculates the square root of a given number.

#include <stdio.h>
#include <math.h>
void main()
{
    float number, squareroot;
    printf("Enter the number ");
    scanf("%f", &number);
    if (number<0)
    {
        printf("Error: Please enter a non negative number");
        return;
    }
    squareroot = sqrt(number);
    printf("The square root of %f is %f\n", number, squareroot);
}

Output

The above program calculates the square root of a given number by using the sqrt() function from math.h library.

Happy Coding

See Also

• Identifiers in C
• Merge Sort in C