X 4 output.
Floor of sqrt of x.
For negative values of x the terms integral part or integer part of x are sometimes instead taken to be the value of the ceiling function i e the value of x rounded to an integer towards 0.
Other computer languages commonly use notations like entier x int x basic ms excel or floor x c c r and python.
Compute and return the square root of x where x is guaranteed to be a non negative integer.
The language apl uses x.
If x is not a perfect square then return floor x.
If x is an exact square the ceiling and the floor of the square root are equal.
Since the return type is an integer the decimal digits are truncated and only the integer part of the result is returned.
Given an integer x find it s square root.
The sqrt function s domain includes negative and complex numbers which can lead to unexpected results if used unintentionally.
The square root of 4 is 2 input.
X 11 output.
For the elements of x that are negative or complex sqrt x produces complex results.
So you could use in python result floorsqrt x if result result x.
B sqrt x returns the square root of each element of the array x.
Otherwise the ceiling is one more than the square root.
Implement int sqrt int x.