java-Math is a class and the following notation is correct:                     Math.sqrt(4.77);           what  you can tell from notation:  sqrt is a per-object method sqrt is a per-class method sqrt is a per-class data field

Write a class named IceCreamCup that implements the Customizable interface. The class should have the following private instance variables. Do NOT give any method implementations for this question, but only declare the instance variables. Do NOT initialize the instance variables -- except nCups below. A String variable name describing the ice cream name • A List of Flavor s added to the cup. Name it flist Additionally, define the following static variable: • An int nCups describing the total number of ice cream cups instantiated. Initialize this variable

JAVA PROGRAM  For this program, you are tasked to implement the Beverage class which has the following private properties: name - a string value volume - this is an integer number which represents its current remaining volume in mL isChilled - this is a boolean field which is set to true if the drink is chilled   It should have the following methods: isEmpty() - returns true if the volume is already 0 {toString() - returns the details of the object in the following format: {name} ({volume}mL) {"is still chilled" | "is not chilled anymore"}.Example returned strings: Beer (249mL) is still chilled Water (500mL) is not chilled anymore A constructor method with the following signature: public Beverage(name, volume, isChilled) Getter methods for all the 3 properties.   Then, create two final subclasses that inherit from this Beverage class. The first one is the Water class which has the additional private property, type, which is a String and can only be either "Purified", "Regular",…

public class Accumulator   { private int total private String name; public Accummulator (string name , int total) { this .name = name; this .total=total; } }   3. In a main method, create an object of Accumulator with the name as "Mary" and total as 100.