Write a complete java program to simulate the following: Suppose you\'re on a ga

Question

Write a complete java program to simulate the following:

Suppose you're on a game show and you're given the choice of three doors. Behind

one door is a car; there is nothing behind the others. The car and is placed randomly

behind the doors before the show. The rules of the game show are as follows:

After you have chosen a door, the door remains closed for the time being. The game

show host, Ahmed, who knows what is behind the doors, now has to open one of the

two remaining doors, and the door he opens must have nothing behind it.

If both remaining doors have nothing behind them, he chooses one randomly. After

Ahmed opens an empty door, he will ask you to decide whether you want to stay with

your first choice or to switch to the last remaining door.

Imagine that you chose Door 1 and the host opens Door 3, which has a nothing

behind. He then asks you "Do you want to switch to Door Number 2

?"

How you can program the project

Your first task is to program an interactive version of the Ahmed's Show, where the

code/computer is the host and the user is the player. Your code should ask the user for

a first guess (a number from 1 to 3), open a door with nothing behind it for the user,

ask the user if s/he wants to switch and then communicate the outcome ,i.e. , car or

empty door.

Below is a possible scenario for this interaction:

This is Ahmed's Show Game

You see 3 doors in front of you. One of them has a new car behind it. You will choose

one of the doors. Then before you see which door has the car behind it, Ahmed will

give you the chance to change your choice after showing you one of the other doors

has nothing behind it.

Which door do you choose (1 ,2 or 3) ?: 1

Ahmed shows that there is no car behind door number 2.

Do you want to change your choice to number 3 (y/n)?: n

Door number 2 has the car behind it.

Since your final was door number 3, you didn't win the car.

General guidelines

In order to have correct implementation for this project, you should make use of the

following:

- Input and Output Statements. (You should have input and output statements

since the program is interactive).

- Decisions (using IF or Switch statements). (The program has 9 branches

according to the possible values of car location and door chosen by user)

- Random Number Generation. ( You have to generate a random number

between 1 and 3 to represent car location behind one of the doors)

Save your project in one java file and submit it via the Blackboard system.

plz The answer in an orderly manner

Explanation / Answer

import java.io.BufferedReader;
import java.util.*;

class GameShow
{

public static int randInt(int min, int max)

{
Random rand = new Random();
int randomNum = rand.nextInt((max - min) + 1) + min;
return randomNum;
}

public static void main(String args[])
{

int x;
BufferedReader br = new BufferedReader( new InputStreamReader(System.in));
System.out.println("Welcome to the Game Show");
System.out.println("Which door you want to choose 1,2 or 3");
String s = br.readLine();
int i = Integer.parseInt(br.readLine());
x=randInt(1,3);

while(x)

{

if(x!=i)
{
System.out.println("You don't have car behind this door");
System.out.println("Do you want to change your choice... Press 0 for no and 1 for yes");
String s=br.readLine();
int z=Integer.parseInt(br.readline());
if(z==0)
{
if(i==x)
{
System.out.println("Congratulations, you won!!");

x=-1;
}
else
System.out.println("Sorry, you loss... Better luck next time");
}
else
{
if(i!=x)
{System.out.println("Congratulations, you won!!"); x=-1;}
else
System.out.println("Sorry, you loss... Better luck next time");
}

}
}

}

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.