D. Final Algorithm, Flowchart, or Pseudocode

Memory:

Questions:
- Do you get to choose how many pairs of cards to play with?
- Does the game count the number of turns it takes?
- Does the game inform the player all cards that have been removed at the start of each round?
Considerations:
- Each card is stored in a vector, the index is the “Card” and the value of each card is randomly assigned to two of the indexes of the vector.
- Sanitize inputs for non-numerical or out-of-bounds inputs.
- When a pair is found, set the indexes of the pair to zero. Use a value of zero to check if a card is “in your hand” as opposed to “in play”.
Game starts:
- Print to screen, ask for two inputs:
  - “Shows the cards on the screen with graphics”
  - “Please input a number 1 through 5 for the first hand: “
  - “This card has a [C] on it.”
  - “Please input a card 1 through 5 for the second hand : “
  - “This card has a [D] on it.”
- Potential Errors:
  - “You already selected this card! Try again: “
  - “This card is already in your hand! Try again:”
- Potential Outputs:
  - “The cards were a match! [A] and [B] have been placed in your hand!”
  - “The cards didn’t match! Try again!”
- End of game:
  - “Congratulations! You win.”
  - “Would you like to play again? Press 1 to play again and 2 to exit: “

Yahtzee:

Yahtzee takes 13 rounds. At the start of every round, you roll *all* dice. After rolling, you can either score the current roll, or re-roll any one or more of the five dice. You can re-roll up to twice before you must be scored.

Questions:
- Can the player request rules before the game starts? Or help during the game? Some rules are convoluted.
Considerations:
- Scoring categories are stored in one vector with the following rules:
  - For each category, a value of [-1] means the category is Unscored.
  - For any other value, that is the score of the category.
  - Storing in a single vector makes selecting a category easier since the category number is just the vector index.
- Dice rolls are stored in a vector. Re-rolls are stored in another vector with all values at 0.
  - When the player selects a die to re-roll, the index of that die is set to 1.
  - When the re-roll occurs, the index of all dice with a 1 are re-rolled, and then the re-roll vector is reset to all zeros.
- You can actually get multiple Yahtzees, and you get bonus points for getting multiple.
  - If doing so, you get some convoluted “Joker Rules”
- Sanitize all inputs so that if the player inputs something not prompted for, it asks them again instead of crashing.
Game starts:
- Print to screen:
  - “Welcome to Yahtzee!”
  - “Round [1-13]:”
  - “Your starting rolls are: [A], [B], [C], [D], [E]”
  - “Enter the number of a die you would like to re-roll [1-5] or [0] to score the current roll: ” (Appears up to twice)
  - “Enter an additional die, or [0] to re-roll the currently selected dice: “
  - “Re-rolled! Your new dice are: [A], [B], [C], [D], [E]” (Only after 2nd re-roll)
  - “Time to score the current roll! Here is your scorecard:”
    - “[1] Aces (Ones): Unscored”
    - “[2] Twos: Unscored”
    - “[3] Threes: Unscored”
    - “[4] Fours: Unscored”
    - “[5] Fives: Unscored”
    - “[6] Sixes: Unscored”
    - “[7] 3 of a Kind: Unscored”
    - “[8] 4 of a Kind: Unscored”
    - “[9] Full House: Unscored (Worth 25 points)”
    - “[10] Small Straight: Unscored (Worth 30 points)”
    - “[11] Large Straight: Unscored (Worth 40 points)”
    - “[12] YAHTZEE: Unscored (Worth 50 points)”
    - “[13] Chance: Unscored”
  - “Please select a scoring category for your current roll [1-13]: “
  - “Your current roll: [A], [B], [C], [D], [E]”
  - “You scored [W] points in [X] category!”
- Potential Errors:
  - “You’ve already scored that category! Please select a category you haven’t scored in yet [1-13]: “
  - “You don’t meet the qualifications to score in this category! Would you like to enter a 0 for this category? [1 for Yes]: “
- Potential Outputs:
  - “BONUS YAHTZEE! Since you’ve already scored a Yahtzee, you get 100 bonus points!”
    - “Following Joker Rules, this roll will be scored as [X]”
    - “Following Joker Rules, you must enter a 0 in one of the Upper Section categories [1-6]: “
- End of game:
  - “All categories have been scored! Game over!”
  - “You received [W] Bonus Yahtzee points.” (Only show if the player received any Bonus Yahtzee points)
  - “You received a 35-point bonus for scoring more than 63 points in the Upper Section!” (Only show if true)
  - “Your score was [X] for the Upper Section, and [Y] for the Lower Section.”
  - “Your total score comes to: [Z] points!”
  - “Would you like to play again? [1 or 0]: “