For the following exercises, use the incremental development methodology to implement...

For the following exercises, use the incremental development methodology to implement the program. For each exercise, identify the program tasks, create a design document with class descriptions, and draw the program diagram. Map out the development steps at the start. Present any design alternatives and justify your selection. Be sure to perform adequate testing at the end of each development step.

Write another word guessing game similar to the one described in Exercise 22. For this word game, instead of using a row of dashes for a secret word, a hint is provided by displaying the letters in the secret word in random order. For example, if the secret word is COMPUTER, then a possible hint is MPTUREOC. The player has only one chance to enter a guess. The player wins if he guessed the word correctly. Time how long the player took to guess the secret word. After a guess is entered, display whether the guess is correct or not. If correct, display the amount of time in minutes and seconds used by the player.

The tally will include for each player the number of wins and the total amount of time taken for guessing the secret words correctly (amount of time used for incorrect guesses is not tallied). The player with more wins is the winner. In the case where both players have the same number of wins, the one who used the lesser amount of time for correct guesses is the winner. If the total time used by both players is the same also, then it is a draw.

Reference Exercise 22.

Write a word guessing game. The game is played by two players, each taking a turn in guessing the secret word entered by the other player. Ask the first player to enter a secret word. After a secret word is entered, display a hint that consists of a row of dashes, one for each letter in the secret word. Then ask the second player to guess a letter in the secret word. If the letter is in the secret word, replace the dashes in the hint with the letter at all positions where this letter occurs in the word. If the letter does not appear in the word, the number of incorrect guesses is incremented by 1. The second player keeps guessing letters until either

• The player guesses all the letters in the word. or

• The player makes 10 incorrect guesses.

Here’s a sample interaction with blue indicating the letter entered by the player:

- - - -

S

- - - -

A

- A - A

V

- A V A

D

- A V A

J

J A V A

Bingo! You won.

Support the following features:

• Accept an input in either lowercase or uppercase.

• If the player enters something other than a single letter (a digit, special character, multiple letters, etc.), display an error message. The number of incorrect guesses is not incremented.

• If the player enters the same correct letter more than once, reply with the previous hint.

• Entering an incorrect letter the second time is counted as another wrong guess. For example, suppose the letter W is not in the secret word. Every time the player enters W as a guess, the number of incorrect guesses is incremented by 1.

After a game is over, switch the role of players and continue with another game. When it is the first player’s turn to enter a secret word, give an option to the players to stop playing. Keep the tally and announce the winner at the end of the program. The tally will include for each player the number of wins and the total number of incorrect guesses made for all games. The player with more wins is the winner. In the case where both players have the same number of wins, the one with the lower number of total incorrect guesses is the winner. If the total numbers of incorrect guesses for both players are the same also, then it is a draw.