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

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

EBK JAVA PROGRAMMING
EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter11: Advanced Inheritance Concepts
Section: Chapter Questions
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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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