Problem Solving with C++, Student Value Edition plus MyProgrammingLab with Pearson eText -- Access Card Package (9th Edition)
9th Edition
ISBN: 9780133862225
Author: Walter Savitch
Publisher: PEARSON
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Chapter 3, Problem 12PP
The game of “23” is a two-player game that begins with a pile of 23 toothpicks. Players take turns, withdrawing either 1, 2, or 3 toothpicks at a time. The player to withdraw the last toothpick loses the game. Write a human vs. computer
- If there are more than 4 toothpicks left, then the computer should withdraw 4 – X toothpicks, where X is the number of toothpicks the human withdrew on the previous turn.
- If there are 2 to 4 toothpicks left, then the computer should withdraw enough toothpicks to leave 1.
- If there is 1 toothpick left, then the computer has to take it and loses.
When the human player enters the number of toothpicks to withdraw, the program should perform input validation. Make sure that the entered number is between 1 and 3 and that the player is not trying to withdraw more toothpicks than exist in the pile.
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Write a program for a game that consists of two players. The rule of the
game is that player 1 inputs a random number from 1-100. Player 2 will
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OR less than or greater than the number by 3 (+3 or -3), then player 2
wins. Otherwise, player 1 wins.
Test Case 1
Input
Player 1, enter a number: 50
Player 2, enter a number: 10
Player 2, enter a number: 10
Player 2, enter a number: 20
Player 2, enter a number: 5
Player 2, enter a number: 7
Output
Player 2 wins
Explanation: The summation of 10,10,20,5 and 7 is 52 which is greater than
50 by 2. According to the rule, player 2 wins.
Test Case 2
Input
Player 1, enter a number: 50
Player 2, enter a number: 10
Player 2, enter a number: 10
Player 2, enter a number: 20
Player 2, enter a number: 5
Player 2, enter a number: 1
Output
Player 1 wins
Explanation: The summation of 10,10,20,5 and 1 is 46 which is less than 50
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Chapter 3 Solutions
Problem Solving with C++, Student Value Edition plus MyProgrammingLab with Pearson eText -- Access Card Package (9th Edition)
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