Java Math.sqrt(double a)
Syntax
Math.sqrt(double a) has the following syntax.
public static double sqrt(double a)
Example
In the following code shows how to use Math.sqrt(double a) method.
/*from w w w. j a v a 2 s . c o m*/
public class Main {
public static void main(String[] args) {
double x = 9;
double y = 25;
// print the square root of these doubles
System.out.println("Math.sqrt(" + x + ")=" + Math.sqrt(x));
System.out.println("Math.sqrt(" + y + ")=" + Math.sqrt(y));
}
}
The code above generates the following result.