/** * @author lautturi.com * Java example: import methods in static from library */ import java.util.*; import static java.lang.Math.sqrt; public class Lautturi { public static void main(String[] args) { int num = 2; System.out.println("The number is: " + num); System.out.println("The square root of " + num + " is: " + sqrt(num)); } }
output:
The number is: 2 The square root of 2 is: 1.4142135623730951