Go

Go Program to Find Square of a Number Without Sqrt – find_square()1 min read

How to write a Golang program to find the square root of a number is a common Go programming exercise. Go program for square root is also a popular question during college semester exams and various programming tests. If you are familiar with Go API then writing a Go program that can find the square root of a number using math library is not difficult. You just need to pass a double value and it returns a double which is the square root of the number you passed.

The square root is just the opposite of the square. The square root of a number, n, is the number that gives n when multiplied by itself. Mathematically, the square root of a number is given as,

Square Root of n = √n

Now that you know what square and square root of a number are, let’s see different ways to calculate them in Golang.

GoLang: Write a go function, find_square() that accepts an integer number, n and returns the square of n.

Output: