ii. The following is a short snippet of code that simulates rolling a 6-sided dice 100 times. There is an equal chance of rolling any digit from 1 to 6. public static void printDiceRolls(Random randGenerator) for ( int i=0; i< 100; i++) System.out.println(randGenerator.nextInt(6) + 1); public static void main(String[] args) Random randGenerator - new Random(); printDiceRolls(randGenerator); Create your own class, LoadedDice, that is derived from Random. The constructor for LoadedDice needs to only invoke Random 's constructor. Override the public int nextInt(int num) method so that with a 50% chance, your new method always returns the largest number possible (i.e., num Random's nextInt method would return. 1), and with a 50% chance, it returns what Test your class by replacing the main method with the following: LoadedDice myDice new LoadedDice(); printDiceRolls(myDice); You do not need to change the printDiceRolls method even though it takes a parameter of type Random. Polymorphism tells Java to invoke LoadedDice 's nextInt() method instead of Random 's nextInt() method.

ii. The following is a short snippet of code that simulates rolling a 6-sided dice 100 times. There is an equal chance of rolling any digit from 1 to 6. public static void printDiceRolls(Random randGenerator) for ( int i=0; i< 100; i++) System.out.println(randGenerator.nextInt(6) + 1); public static void main(String[] args) Random randGenerator - new Random(); printDiceRolls(randGenerator); Create your own class, LoadedDice, that is derived from Random. The constructor for LoadedDice needs to only invoke Random 's constructor. Override the public int nextInt(int num) method so that with a 50% chance, your new method always returns the largest number possible (i.e., num Random's nextInt method would return. 1), and with a 50% chance, it returns what Test your class by replacing the main method with the following: LoadedDice myDice new LoadedDice(); printDiceRolls(myDice); You do not need to change the printDiceRolls method even though it takes a parameter of type Random. Polymorphism tells Java to invoke LoadedDice 's nextInt() method instead of Random 's nextInt() method.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Look at the header of the method below, and then implement a sample call to it in your code.private static void ShowValue ()
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