Question

Write a program to calculate square root of a number using library function.

Answer 1

Assuming that the answer has to be in C programming language, the solution code is as follows:

#include<stdio.h>

#include<math.h>

void main()

{

   int n;

   printf(""""Enter a number\n"""");

   scanf(""""%f"""",&n);

   n= sqrt(n);

   printf(""""%f"""",n);

}

In C programming language, to find  the square root of a number, we need to use sqrt() in-biult function.

The sqrt() method is located in the Math.h header file.

So, it's necessary to """"include"""" the Math.h header file in your program source code if you intend to use the sqrt() method.""

Answer 2

hazrul najanuddin aulia and Amir khusro (deccani school)