Question: Please help me make a UML for Java! Look at the code below and make a UML for it. Die.Java public class Die { private
Please help me make a UML for Java! Look at the code below and make a UML for it.
Die.Java
public class Die {
private int number_of_Sides;
private int currentSide;
public Die(int numSides) {
this.number_of_Sides = number_of_Sides;
roll();
}
public int get_Num_Sides() {
return number_of_Sides;
}
public int get_Current_Side() {
return currentSide;
}
public void roll() {
currentSide = (int) (Math.random() * number_of_Sides) + 1;
}
public String toString() {
return "Die with " + number_of_Sides + " sides showing " + currentSide;
}
}
DiceCollection.Java
public class DiceCollection {
private Die[] dice;
public DiceCollection(int[] numSidesArray) {
dice = new Die[numSidesArray.length];
for (int i = 0; i < numSidesArray.length; i++) {
dice[i] = new Die(numSidesArray[i]);
}
}
public int get_Current_Sum() {
int sum = 0;
for (Die die : dice) {
sum += die.getCurrentSide();
}
return sum;
}
public int get_Min_Possible_Sum() {
int sum = 0;
for (Die die : dice) {
sum += 1;
}
return sum;
}
public int get_Max_Possible_Sum() {
int sum = 0;
for (Die die : dice) {
sum += die.get_Num_Sides();
}
return sum;
}
public void rollAll() {
for (Die die : dice) {
die.roll();
}
}
public String toString() {
StringBuilder sb = new StringBuilder();
for (Die die : dice) {
sb.append(die.toString() + " ");
}
sb.append("Minimum possible roll: " + getMinPossibleSum() + " ");
sb.append("Maximum possible roll: " + getMaxPossibleSum() + " ");
sb.append("Current total showing on the dice: " + getCurrentSum());
return sb.toString();
}
public int[] histogram(int numRolls) {
int[] counters = new int[getMaxPossibleSum() - getMinPossibleSum() + 1];
for (int i = 0; i < numRolls; i++) {
rollAll();
int sum = getCurrentSum();
counters[sum - getMinPossibleSum()]++;
}
return counters;
}
}
Main.java
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the no. of dice: ");
int numDice = scanner.nextInt();
int[] sides = new int[numDice];
for (int i = 0; i < numDice; i++) {
System.out.print("Enter the number of sides for die " + (i + 1) + ": ");
sides[i] = scanner.nextInt();
}
DiceCollection diceCollection = new DiceCollection(sides);
System.out.println(diceCollection);
while (true) {
System.out.println(" Select an option:");
System.out.println("1. Roll once");
System.out.println("2. Roll 100,000 times");
System.out.println("3. Quit");
int choice = scanner.nextInt();
switch (choice) {
case 1:
diceCollection.roll();
System.out.println(diceCollection);
break;
case 2:
System.out.print("Enter the number of rolls: ");
int numRolls = scanner.nextInt();
int[] histogram = diceCollection.histogram(numRolls);
System.out.println("Histogram of " + numRolls + " rolls:");
for (int i = 0; i < histogram.length; i++) {
if (histogram[i] != 0) {
System.out.println(i + ": " + histogram[i]);
}
}
break;
case 3:
System.exit(0);
default:
System.out.println("Invalid option");
}
}
}
}
Please PUT your UML. Thank you!!
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