KaiquanMah/TurkuBasicOOPinJava

1https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Math.html2variety of mathematical operations, such as 3trigonometric functions, 4the square root and 5mathematical constants. 6The Math library is also part of the basic Java package, so there is no need to import it separately.7 8The example method calculates the area of a sphere by retrieving the pi from the Math class and the method pow, which can be used to calculate exponents:9 10 11 12public static double ballArea(double radius) {13    return 4 * Math.PI * Math.pow(radius, 2);14}15 16 17 18 19