October 2016

Among various computer programming languages, C is the most basic and widely used language. It gives maximum efficiency and control to the programmers. The C language can be used for mathematical operations ranging from additions and subtractions to square roots and cube roots, alogn with other polynomial powers that can be created through C programming. If you want to write mathematical programs which involve floating points and so on then you will need access to the mathematics library. To find the square root of a number, you can customize the C script to code the logic by using the sqrt function.

## Issue

**How to find square root in C program?**

## Solution

Here is sample program:

**Visit:** http://hubpages.com/_eknow/hub/Turn-Your-PC-Keyboard-to-Musical-Keyboard for a great C program.

## Note

Thanks to TECH for this tip on the forum.

Here is sample program:

#include <math.h> #include <stdio.h> int main(void) { double x = 4.0, result; result = sqrt(x); printf("The square root of %lf is %lfn", x, result); return 0; }

Thanks to TECH for this tip on the forum.