main_2.cpp

#include <iostream>
#include <math.h>     //for using pow()
#include <stdlib.h>   //for using rand
#include <windows.h>  //for defining gotoxy
#include <stdlib.h>   //for exiting 
#include <unistd.h>   //for defining sleep
#include <conio.h>    //for getch and detection of pressing any key
#include <time.h>     //for using srand(time(0))
#include <string>     //for working with entered numbers
#include <sstream>    //for using ostringstream

#define maxx	42
#define maxy	30
#define minx	0
#define miny	0

#define computer_mode 1
#define friend_mode 2

using namespace std;

//defing the array
char screen[maxy][maxx];

/*********************functions***************/
void gotoxy(int xpos, int ypos);
string int_to_string (int n);
int get_digit_num();
int get_game_mode();
int get_number_fuser(int digit_num);
int correct_digits_finder(int n1,int n2);
int similar_digits_finder(int n1,int n2);
void welcome_page(void);
int Greater_Smaller(void);
int Similarity_Position();
void print_border(void);
void print_array(void);
void losing(int n);
void winning(void);
void instructions(void);
int menu(void);
/*********************************************/


int main()
{
    print_border();
    welcome_page();
    menu();
}

void gotoxy(int xpos, int ypos)
{
	COORD scrn;
	HANDLE hOuput = GetStdHandle(STD_OUTPUT_HANDLE);
	scrn.X = xpos+1; scrn.Y = ypos;
	SetConsoleCursorPosition(hOuput,scrn);
}

string int_to_string (int n)
{
   ostringstream str1; 
    str1 << n; 
    string s = str1.str();
    return s;
}

void print_border(void)
{
	for (int i = miny; i < maxy; i++)
    {
        if (i==(maxy-1) || i==miny)
        {
            for (int j = minx; j < maxx; j++)
            {
                screen[i][j]= '±';
            }
        }
        else
		{
            for (int j = minx; j < maxx; j++)
            {
                screen[i][j]= ' ';
            }
        }
    }
    for (int i=miny+1;i<maxy;i++)
    {
     	screen[i][minx]='±';
    	screen[i][maxx-1]='±';
    }
}
void print_array(void)
{
	for (int i = miny; i < maxy; i++)
    {
    	
        for (int j = minx; j < maxx; j++)
        {
            cout<<screen[i][j];
        }
        cout<<'\n';
    }
}

void losing(int n)  
{
		print_border();
        print_array();
        gotoxy(14,8);
        cout<<"You lost !!";
        sleep(1);
        gotoxy(11,12);
        cout<<"the number was "<<n;
        sleep(2);
        gotoxy(4,19);
        cout<<"Thanks for playing MASTER MIND";
		sleep(2);
		gotoxy(11,21);
		cout<<"Play again?\t"<<"Y|N";
		while(1)
	{
		if (kbhit)
		{
			char ch;
			ch = getch();
			if (int(ch) == 89 || int(ch) == 121)
			{
			menu();
			}
			else if (int(ch) == 78 || int(ch) == 110)
			{
            gotoxy(2,32);
			cout<<"See you later!";
			sleep(2);
			exit(0);	
			}
			
		}	
		else
			system("cls");
	}
	
}

void winning(void)
{
	system("cls");
    print_border();
    print_array();
	sleep(1);
	gotoxy(14,8);
        cout<<"MASTER MIND";
		sleep(2);
	gotoxy(12,12);
        cout<<"Congratulations";
	sleep(1);
	 gotoxy(15,14);
        cout<<"You won!";
        sleep(1);
    gotoxy(10,16);
        cout<<"You are a prescience!";
		sleep(2);
		gotoxy(4,19);
		cout<<"Thanks for playing MASTER MIND";
		sleep(1);
		gotoxy(11,21);
		cout<<"Play again?\t"<<"Y|N";
		while(1)
	{
		if (kbhit)
		{
			char ch;
			ch = getch();
			if (int(ch) == 89 || int(ch) == 121)
			{
				menu();
			}
			else if (int(ch) == 78 || int(ch) == 110)
			{
				gotoxy(2,31);
			cout<<"See you later!";
			sleep(2);
			exit(0);	
			}
			
		}	
		else
			system("cls");
	}
}
int Greater_Smaller()
{
	int lose =0;
    system("cls");
    int digit_num = get_digit_num();
    int game_mode = get_game_mode();
    int n;
    if (game_mode == computer_mode)
    {
        srand(time(0));
            n = rand() % int(pow(10,digit_num)-pow(10,digit_num-1)) + pow(10,digit_num-1) ;
    }
    else if (game_mode == friend_mode)
    {
        n = get_number_fuser(digit_num);
    }
    int i = 0;
    system("cls");
    do
    {
        cout<<"\tThe number is between "<<pow(10,digit_num-1)<<" and "<<pow(10,digit_num)-1<<endl;
        cout << "\tGuess the correct number: ";
        cin >> i;
        if (i == n)
        {
        	winning();
		}   
        else if (n > i)
        {
            cout << "\tNo, try a greater number.\n\n";
            //continue;
        }
        else
			cout << "\tNo, try a smaller number.\n\n";
			
		lose++;
		
    } while (i!=n && lose <digit_num*3);
    system("cls");
        losing(n);
    return 0;
}

void instructions(void)
{
	system("cls");
    print_border();
    print_array();
    gotoxy(14,3);
    cout<<"MASTER MIND";
	sleep(1);
    gotoxy(14,5);
    cout<<"Instructions";
	sleep(1);
	gotoxy(1,10);
        cout<<"Greater & Smaller:";
    gotoxy(1,11);
        cout<<"Guess by giving smaller or larger";
    gotoxy(1,12);
        cout<<"numbers";
    gotoxy(1,14);
        cout<<"Similarity & Position:";
    gotoxy(1,15);
        cout<<"Guess by the number of similarities";
    gotoxy(1,16);
        cout<<"and their positions";
    gotoxy(1,18);
        cout<<"vs. computer:";
    gotoxy(1,19);
        cout<<"Guess the number computer has given";
	gotoxy(1,21);
		 cout<<"vs. friends:";
    gotoxy(1,22);
        cout<<"Guess the number your friend has given";
	sleep(1);
    gotoxy(6,26);
    cout<<"Press 'Esc' to go back to menu";
      while(1)
	{
		if (kbhit)
		{
            char ch;
            ch = getch();
            if (int(ch) == 27)
            break;	
		}
	}
    menu();
} 

int menu(void)
{
	system("cls");
    while (true)
    {
   
        print_border();
        print_array();
        
        gotoxy(14,8);
        cout<<"MASTER MIND";
        sleep(1);
        gotoxy(18,11);
        cout<<"MENU";
        sleep(1);
        gotoxy(10,16);
        cout<<"1: Greater & Smaller";
        sleep(1);
        gotoxy(8,18);
        cout<<"2: Similarity & Position";
        sleep(1);
        gotoxy(12,20);
        cout<<"I: Instructions";
        sleep(1);
        gotoxy(15,22);
        cout<<"Esc: Exit";
        while(1)
        {
            if (kbhit)
            {
                char ch;
                ch = getch();
                if (int(ch) == 49)
                    Greater_Smaller();
                else if(int(ch) == 50)
                    Similarity_Position();
                else if (int(ch) == 73 || int(ch) == 105)
                    instructions();
                else if (int(ch) == 27)
                {
                    gotoxy(1,31);
                    exit(0);	
                }
                
            }	
            else
                system("cls");
        }
    }
} 

void welcome_page(void) 
{
   
    print_border();
    print_array();
    
    gotoxy(9,8);
    cout<<"Welcome to MASTER MIND";
	sleep(1);
    gotoxy(15,16);
    cout<<"Producers:";
	sleep(1);
    gotoxy(14,17);
    cout<<"Hadi Firoozi";
	sleep(1);
    gotoxy(14,18);
    cout<<"Sanaz Motie";
	sleep(1);
    gotoxy(12,19);
    cout<<"Alireza Mikaeili";
    sleep(3);
	for (int i=3; i>0; i--)
	{
        gotoxy(19,21);
        cout<<i;
      	sleep(1);
	}
	system("cls");
   
}


int Similarity_Position()
{
    int digit_num = get_digit_num();
    int game_mode = get_game_mode();
    int guess_this_number;
    if (game_mode == computer_mode)
    {
            srand(time(0));
            guess_this_number = rand() % int(pow(10,digit_num)-pow(10,digit_num-1)) + pow(10,digit_num-1) ;
    }
    else if (game_mode == friend_mode)
    {
        guess_this_number = get_number_fuser(digit_num);
    }

    system("cls");
    cout<<"\tThe number is between "<<pow(10,digit_num-1)<<" and "<<pow(10,digit_num)-1<<endl;
    int guessed_number = 0 , lose = 0 , max_lose_times = digit_num * 2;
    while (guessed_number != guess_this_number && lose != max_lose_times)
    {  
        guessed_number =0;
        cout<<"\tGuess the correct number: ";
        cin>>guessed_number;
        if (guessed_number != guess_this_number)
        {
            lose ++ ;
            int length=0;
   			for(int temp = guessed_number;temp!=0;temp/=10,length++);
   			if(length != digit_num)
   			{
   				cout<<"\tYour number is wrong";
    			cout<<"\tIt should be "<<digit_num<<" digits"<<endl<<endl;
    			continue;
			}
            int similar_digits = similar_digits_finder(guess_this_number , guessed_number);
            int correct_digits = correct_digits_finder(guess_this_number , guessed_number);
            similar_digits = similar_digits - correct_digits ;
            
            cout<<"\tThe number of similar digits with different positions:"<<similar_digits<<endl;
            
            cout<<"\tThe number of similar digits with same positions:"<<correct_digits<<endl<<endl;
        }
        
    }
    system("cls");
    if (lose == max_lose_times)
    {
        losing(guess_this_number);
    }
    else
    {
       winning();
    }
}

//correct_digits_finder returns the number of correct digits in two integers
int correct_digits_finder(int n1,int n2)
{
    int correct_digits=0;
    string sn1 = int_to_string(n1) , sn2 = int_to_string(n2);
    for (int i = 0; i < sn1.length(); i++)
    {
        if (sn1[i]==sn2[i])
        {
            correct_digits ++;
        }
    }
    return correct_digits;
}

//similar_digits_finder returns the number of similar digits in two integers
int similar_digits_finder(int n1,int n2)
{
    int similar_digits=0;
    string sn1 = int_to_string(n1) , sn2 = int_to_string(n2);
    for (int i = 0; i < sn1.length(); i++)
    {
        for (int j = 0; j < sn2.length(); j++)
        {
            if (sn1[i]==sn2[j])
            {
                similar_digits ++;
                sn2[j]=' ';
                break;
            }   
        }   
    }
    return similar_digits;
}

//get_digit_num returns the user's preferable number of digits
int get_digit_num()
{
    system("cls");
    print_array();
    int digit_num =0 ;
    gotoxy(5,10);
    cout<<"Please enter your preferable";
    gotoxy(5, 12);
    cout<<"number of digits (3-5)";
    while (digit_num == 0)
    {
        if (kbhit)
        {
            char ch;
            ch = getch();
            switch (ch)
            {
            case '3':
                digit_num = 3;
                break;
            
            case '4':
                digit_num = 4;
                break;
            case '5':
                digit_num = 5;
                break;
            }
        } 
    }
    return digit_num;
}

//get_game_mode returns the game mode user wants to pleay camputer_mode or friend_mode
int get_game_mode()
{
    system("cls");
    print_array();
    int game_mode =0;
    gotoxy(6,10);
    cout<<"Who do you want to play with? ";
    gotoxy(10,12);
    cout<<"1 - vs. computer";
    gotoxy(10,13);
    cout<<"2 - vs. friend";
    while (game_mode ==0)
    {
        if (kbhit)
        {
            char ch;
            ch = getch();
            switch (ch)
            {
            case '1':
                game_mode = computer_mode;
                break;
            
            case '2':
                game_mode = friend_mode;
                break;
            }
        } 
    }
    return game_mode;
}

//fuser==from user :)
int get_number_fuser(int digit_num)
{
	while(1)
	{
		system("cls");
	    print_array();
    	int number_fuser;
    	gotoxy(5,10);
    	cout<<"This item should be ";
    	gotoxy(5,11);
    	cout<<"entered by your friend!";
    	gotoxy(5,12);
    	cout<<"Please enter a digit number :";
    	cin>>number_fuser;
        int length=0;
   		for(int temp = number_fuser;temp!=0;temp/=10,length++);
    	if(length == digit_num)
    		return number_fuser;
    	else
    	{
    		system("cls");
    		print_array();
    		gotoxy(5,10);
    		cout<<"Your number is wrong";
    		gotoxy(5,11);
    		cout<<"It should be "<<digit_num<<" digits";
            gotoxy(5,12);
            cout<<"Try again!";
    		sleep(2);
		}
    		
	}
    
}