Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Could you please help me with this chapter 6 number 15 Programming challenge from Starting out with Java Gaddis 7th edition book. Thank you
15. Dice Game
Write a program that uses the Die class that was presented in this chapter to play a simple
dice game between the computer and the user. The program should create two instances of
the Die class (each a 6-sided die). One Die object is the computer's die, and the other Die
object is the user's die.
The program should have a loop that iterates 10 times. Each time the loop iterates, it should
roll both dice. The die with the highest value wins. (In case of a tie, there is no winner for
that particular roll of the dice.)
As the loop iterates, the program should keep count of the number of times the computer
wins, and the number of times that the user wins. After the loop performs all of its
iterations, the program should display who was the grand winner, the computer or the user.
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Transcribed Image Text:15. Dice Game Write a program that uses the Die class that was presented in this chapter to play a simple dice game between the computer and the user. The program should create two instances of the Die class (each a 6-sided die). One Die object is the computer's die, and the other Die object is the user's die. The program should have a loop that iterates 10 times. Each time the loop iterates, it should roll both dice. The die with the highest value wins. (In case of a tie, there is no winner for that particular roll of the dice.) As the loop iterates, the program should keep count of the number of times the computer wins, and the number of times that the user wins. After the loop performs all of its iterations, the program should display who was the grand winner, the computer or the user.
Expert Solution
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Step 1

//you haven't mentioned the language, I have done in java, if u need in other languages please //comment

 

public class Die {

//method return values from 1to6

int roll()

{

return (int)(Math.random()*6+1);

}

public static void main(String args[])

{

//part 1

Die comp=new Die();

Die user=new Die();

  

int comp_win=0,user_win=0,tie=0;

int comp_roll=0,user_roll=0;

//part 2

for(int i=0;i<10;i++)

{

comp_roll=comp.roll();

user_roll=user.roll();

if(comp_roll>user_roll)

comp_win++;

else if(comp_roll<user_roll)

user_win++;

else

tie++;

System.out.println("***At iteration"+(i+1));

System.out.println("Computer rolled:"+comp_roll);

System.out.println("User rolled:"+user_roll);

System.out.println("currently Computer score:"+comp_win+" User score"+user_win);

}

if(comp_win>user_win)

{ System.out.println("The Grand winner is Computer.");

System.out.println("Total Computer score:"+comp_win+" User score"+user_win+" no.of ties:"+tie);

}

else if(comp_win<user_win)

{ System.out.println("The Grand winner is User.");

System.out.println("Total Computer score:"+comp_win+" User score"+user_win+" no.of ties:"+tie);

}

else

{ System.out.println("Its overall Tie");

System.out.println("Total Computer score:"+comp_win+" User score"+user_win+" no.of ties:"+tie);

}

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