Square roots in java.?

Question

Does anyone know how to make an equation with square roots in java.

I am trying to make programs that solve formulas.

ex: d=rt

I want the user to enter r and t and have it solve for d.

I know about the Math Class, but how do I use the square root function?

Isn't there something that you start with like import java.math or something like that?

Answer 1

You can say

double rt = Math.sqrt(25) for example.

You could also use:

import static java.lang.Math.*;

then you could use

double rt = sqrt(25);