How to find square root of an integer..

Question

i made an algorithm but it is wrong ...
could u help to get the right way to find square root..

Answer 1

thats easy
1) number must be +ve as sq. ia always +ve
2) now run a loop from x=1 to x <=n/2
3) see whether x*x==n return true or not
4) if return true , just print x & break
//hope it helps , I think simple only 😅

Answer 2

https://en.m.wikipedia.org/wiki/Newton%27s_method

Use Newton's Method

Answer 3

Most programming languages have a math library containing a square root function