X 11 output.
Floor of sqrt of x.
Since the return type is an integer the decimal digits are truncated and only the integer part of the result is returned.
The sqrt function s domain includes negative and complex numbers which can lead to unexpected results if used unintentionally.
For the elements of x that are negative or complex sqrt x produces complex results.
Given an integer x find it s square root.
The square root of 11 lies in between 3 and 4 so floor of the square root is 3.
X 4 output.
So you could use in python result floorsqrt x if result result x.
Implement int sqrt int x.
Compute and return the square root of x where x is guaranteed to be a non negative integer.
Other computer languages commonly use notations like entier x int x basic ms excel or floor x c c r and python.
The language apl uses x.
Result 1 modifying the code you linked to is not a good idea since that code uses some properties of the newton raphson method of calculating the square root.
If x is not a perfect square then return floor x.
B sqrt x returns the square root of each element of the array x.
The square root of 4 is 2 input.
The inner one is redundant because the square root for any number in the interval x x 1 where x is an integer always lies within the interval floor sqrt x ceil sqrt x and therefore you don t need to floor a number before taking the square root of it if you are only interested the integer part of the result.