Constructor : initialize all values to 0 getAsk() : Ask users to input two integer numbers. This method calls Distribute() method. Distribute() : Ask users to choose which calculation he/she wants. This method calls a method that can add, subtract, or multiply based on the user's option. CalAdd() : add two numbers CalSub() : subtract two numbers CalProduct() : multiply two numbers toString() : toString method that display result of operatio

Ag 1- Random Prime Generator Add a new method to the Primes class called genRandPrime. It should take as input two int values: 1owerBound and upperBound. It should return a random prime number in between TowerBound (inclusive) and upperBound (exclusive) values. Test the functionality inside the main method. Implementation steps: a) Start by adding the method header. Remember to start with public static keywords, then the return type, method name, formal parameter list in parenthesis, and open brace. The return type will be int. We will have two formal parameters, so separate those by a comma. b) Now, add the method body code that generates a random prime number in the specified range. The simplest way to do this is to just keep trying different random numbers in the range, until we get one that is a prime. So, generate a random int using: int randNum = lowerBound + gen.nextInt(upperBound); Then enter put a while loop that will keep going while randNum is not a prime number - you can…

Java Help Please This is real please stop wasting time. Real Answer Please This questioned was answered in a wrong way several times someone else to answer it please Write a new class called DistanceFitnessTracker that extends FitnessTracker. DistanceFitnessTracker will represent a fitness tracker able torecord only distance. Here, you will not be asked to convert between distance units(Kilometers is the unit) Distance.java  public class Distance {// Enum of distance unitspublic enum DistanceUnit {KILOMETRES,MILES}// Constantsprivate static final double KMS_PER_MILE = 1.609;private static final double MILES_PER_KM = 0.621;// Instance variablesprivate double value;private DistanceUnit distanceUnit;// Constructorspublic Distance(double value) {this.value = value;// Default unit is kmthis.distanceUnit = DistanceUnit.KILOMETRES;} public Distance(double value, DistanceUnit distanceUnit) {this.value = value;this.distanceUnit = distanceUnit;}// Methods: You should remove the comments and…

JAVA PROGRAM Chapter 7. PC #1. Rainfall Class Write a RainFall class that stores the total rainfall for each of 12 months into an array of doubles. The program should have methods that return the following: • the total rainfall for the year • the average monthly rainfall • the month with the most rain • the month with the least rain Demonstrate the class in a complete program. Main class name: RainFall (no package name)   est Case 1     Enter the rainfall amount for month 1:\n1.2ENTEREnter the rainfall amount for month 2:\n2.3ENTEREnter the rainfall amount for month 3:\n3.4ENTEREnter the rainfall amount for month 4:\n5.1ENTEREnter the rainfall amount for month 5:\n1.7ENTEREnter the rainfall amount for month 6:\n6.5ENTEREnter the rainfall amount for month 7:\n2.5ENTEREnter the rainfall amount for month 8:\n3.3ENTEREnter the rainfall amount for month 9:\n1.1ENTEREnter the rainfall amount for month 10:\n5.5ENTEREnter the rainfall amount for month 11:\n6.6ENTEREnter…