//Pig 1.0 - A simple, text based version of the dice game Pig//Programmed by: Devin Gray//Rules of Pig courtesy of www.wikipedia.com//Design Notes// 01/02/2006 - Pig 1.0 Completed#include <iostream>#include <stdlib.h>#include <ctime>#include <vector>#include <string>#include <algorithm>using namespace std;string Aname;   //Global string Aname, or Player A's namestring Bname;   //Global string Bname, or Player B's namestring Rname;   //Global string Rname, or Returned name.void Instructions();void About();class Player{public:  //Begin the public access level section    Player(int Ptotal=0);  //Declares the constructor    string GetName();    int Roll();    //Creates a random number from 1-6 and determines whether or not Rtotal is added to PScore    int GetScore();   //Declares the function GetScore(), which calculates the constant int PScore, or the player's score    void DisplayScore();    //Declares the function DisplayScore(), which displays PScore    void Victory();    //Declares the function Victory(), which displays a congratulatory message when the player wins    int Ptotal;  //Declares the integer Ptotal, which holds the total score of the player    int m_Score; //Declares the integer m_Score    string name; //Stores the result of GetName()private: //Begin the private access level section    short int turns; //Declares the integer rolls, which holds the number of rolls it took for a player to win    int Rtotal;  //Declares the integer Rtotal, which holds the total score accumulated in one round    vector<int> PScore;  //Creates a vector of integers with the purpose of storing the Player's Score, Ptotal    vector<int> RScore;  //Creates a vector of integers with the purpose of storing the sum of the rolled values, RScore};//Defines the constructor    Player::Player(int Ptotal){    vector<int> PScore;    vector<int> RScore;    RScore.clear();    PScore.clear();    turns = 0;    m_Score = Ptotal;    //Sets int score to int m_Score}//End of constructor definition//Defines the GetName() functionstring Player::GetName(){cout << "\nWhat is your name?\n";string name;cin >> name;cout << "\nGood luck, " << name << ".";Rname = name;return name;}//End of the GetName() function definition//Defines the Roll() functionint Player::Roll()//This function rolls the die and returns a value{RScore.clear();      //Empties the vector before usevector<int>::const_iterator iter;  Rtotal=0;char again; //Creates a char value to determine whether or not the player wishes to roll again      do       {      int randomNumber = rand(); //Generate random number      int die = (randomNumber % 6) + 1; //Get a number between 1 and 6      cout << "You rolled a " << die << endl;            if (die == 1)  //If the die was a 1...      {            cout << "\nPig! Your score for this round is lost.\n";  //Then the round's value is lost            Rtotal = 0;            RScore.clear();            again == 'n';            Sleep(1500);            break;      }            //If the die did not equal 1 the current round's score is calculated      else      {      RScore.push_back(die);      //Adds the die's value to the vector      for (iter = RScore.begin(); iter != RScore.end(); ++iter)      //Sets the iterator to the beginning of the vector and cycles through it            Rtotal += (*iter);      //Adds the sum of the iterator to total            RScore.pop_back();      //This line clears the last element. If this does not happen, the previous round's score doubles.            //Example:  2. Score is 2. Next round, 4. Score is 10.            cout << "\n" << Rname << ", your score for this round is:" << Rtotal;  //Displays the round's total score            cout << "\nWould you like to roll again? (Y/N)\n";  //Prompts the user to roll again            cin >> again;            if (again !='y' && again != 'Y')                        cout << "\nThen you hold."; //If the player's response was not y, then the player holds            else               continue;      }            } while (again == 'y' || again == 'Y');      ++ turns;      return Rtotal;}//End of the Roll() function//Defining the GetScore() functionint Player::GetScore(){    vector<int>::const_iterator iter;      PScore.push_back(Rtotal);      //Adds the round's total value (Rtotal) to the vector      Rtotal = 0;      for (iter = PScore.begin(); iter != PScore.end(); ++iter)      //Sets the iterator to the beginning of the vector and cycles through it            m_Score += (*iter);      //Adds the sum of the iterator to total      PScore.pop_back();      //This line clears the last element. If this does not happen, the previous round's score doubles.    return m_Score;}//End of GetScore() function definition//Defining the DisplayScore() functionvoid Player::DisplayScore()//This function displays the score and then shows a message either advising or congratulating the player{cout << "\n" << Rname << ", your score is " << m_Score << ".";    if (m_Score <=99)    {        if (m_Score == 0)                cout << "\nOink oink!";        if (m_Score > 0  && m_Score <= 20)                cout << "\nStill a beginner.";        if (m_Score > 20 && m_Score <= 40)                cout << "\nNow you're showing some progress.";        if (m_Score > 40 && m_Score <= 60)                cout << "\nAlmost...";        if (m_Score > 60 && m_Score <= 80)                cout << "\nGo big or go home!";        if (m_Score > 80 && m_Score <= 99)                cout << "\nYou're so close you can almost taste the bacon!.";    }    else    {        cout << "\nYou broke 100!";    }    Sleep(500);  //Pauses the program for 1/2 a second to make the program more legible}//End of DisplayScore() function definition//Defining the Victory() functionvoid Player::Victory(){            cout << "\nCongratulations, " << name << "! You won!\n\n";            cout << "\nIt took you " << turns << " turns to win!";            //Depending on how many turns it took the player to win, a message is displayed            if (turns >=1 && turns <=5)                        cout << "\nIncredible!";            if (turns >=6 && turns <=10)                        cout << "\nDefinitely impressive.";            if (turns >=11 && turns <=15)                        cout << "\nNot bad.";            if (turns >=16 && turns <=20)                        cout << "\nYou could do better.";            if (turns >=21)                        cout << "\nWow, you had some really bad luck, huh?";}//End of the Player classint main(int argc, char *argv[]){  srand(time(0)); //Seed random number generator based on current time  Instructions();  Player A; //Creates an object in the player class named A  Player B; //Creates an object in the player class named B    char PlayAgain;  PlayAgain == 'y';  do  {  cout << "\n\nPlayer A,";  Aname = A.GetName(); //Sets global string Aname to the result of A's GetName() function  cout << "\n\nPlayer B,";  Bname = B.GetName(); //Sets global string Bname to the result of B's GetName() function  do //While both player's scores are <= 99, the following gameplay loop executes  {  cout << "\n\n" << Aname << ", you're up.\n";  Sleep(250); // Delays the loop for 1/4 of a second, or 250 milliseconds  Rname = Aname; //Sets global string Rname to Aname for the duration of A's turn so that A's name is displayed correctly during each function  A.Roll();  A.GetScore();  A.DisplayScore();  Rname = "";  //Sets Rname to blank space    cout << "\n\n" << Bname << ", do you think you can beat " << Aname << "'s roll?\n";  Sleep(250); // Delays the loop for 1/4 of a second, or 250 milliseconds  Rname = Bname;  //Sets global string Rname to Bname for the duration of B's turn so that B's name is displayed correctly during each function  B.Roll();    B.GetScore();  B.DisplayScore();  Rname = "";  //Sets Rname to blank space  } while (A.m_Score <=99 && B.m_Score <=99);  //The game loop continues as long as neither player has exceeded 100 points    if (A.m_Score >=100 && B.m_Score <=99)  //If A exceeds 100 points but B doesn't then A wins    Rname = Aname; //Sets Rname to Aname    A.Victory();  if (B.m_Score >=100 && A.m_Score <=99)  //If B exceeds 100 points but A doesn't then B wins    Rname = Bname; //Sets Rname to Bname    B.Victory();  if (A.m_Score >=100 && B.m_Score >=100) //If they both exceed 100 points, they tie.    cout << "You tie!";      cout << "\n\nGame Over\n\n!";  cout << "Would you like to play again? (Y/N)";  cin >> PlayAgain;  } while (PlayAgain == 'y' || PlayAgain == 'Y' );    About();    system("PAUSE");	  return 0;}void Instructions(){    cout << "\t***PIG****\n\n";    cout << "The goal of Pig is to reach 100 points before the other player does.";    cout << "\nEach time you roll the die points are added to your turn total.";    cout << "\nIf you choose to stop, the points are added to your score.";    cout << "\nBut if you roll a 1, then all your points for that turn are lost!";    cout << "\n\nJust how well can you throw the dice?";}void About(){    cout << "\n\nPig is a MS-DOS game programmed by Devin Gray.";}