Assignment: Enhancing Dice Roll Stats Calculator ProgramIntroduction:The project involves creating a program to roll pairs of dice, gathering statistics on the outcomes. Probability differs in the roll of two dice compared to a single die due to varied combinations.Dice Roll Series:User greeted with "Welcome to the Dice Roll Stats Calculator!" and prompted to specify rolls.Java classes: DiceRoller, Indicator, Validator.DiceRoller:Arrays: rollSeries (captures results), statIndicators (stores statistical indicators).Constructor rolls dice as per user request.Methods collect stats and print the report.Indicator class:Contains dicePairTotal and dicePairCount.Displaying Results:Sort statIndicators array before display.Indicator objects sortable by dicePairCount (implements Comparable).Example output:-----------------------dicepair rolltotal count percent---- ------ --------7 5 50%10 2 20%4 2 20%2 1 10%Tasks:Exclude combinations with zero roll counts.Add a descriptive report header.Calculate and display the percentage of roll counts within the series.

The Dice Roll Stats Calculator program attempts to give users comprehensive statistical…

Answered: Assignment: Enhancing Dice Roll Stats…

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

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Assignment: Enhancing Dice Roll Stats Calculator Program

Introduction:

The project involves creating a program to roll pairs of dice, gathering statistics on the outcomes. Probability differs in the roll of two dice compared to a single die due to varied combinations.

Dice Roll Series:

User greeted with "Welcome to the Dice Roll Stats Calculator!" and prompted to specify rolls.
Java classes: DiceRoller, Indicator, Validator.
DiceRoller:
- Arrays: rollSeries (captures results), statIndicators (stores statistical indicators).
- Constructor rolls dice as per user request.
- Methods collect stats and print the report.
Indicator class:
- Contains dicePairTotal and dicePairCount.

Displaying Results:

Sort statIndicators array before display.
Indicator objects sortable by dicePairCount (implements Comparable).
Example output:

-----------------------
dice
pair roll
total count percent
---- ------ --------
7 5 50%
10 2 20%
4 2 20%
2 1 10%

Tasks:
1. Exclude combinations with zero roll counts.
2. Add a descriptive report header.
3. Calculate and display the percentage of roll counts within the series.

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