Заключение

В ходе выполнения лабораторной работы было произведено ознакомление с инструментами статического анализа исходного кода и освоение их использования для выявления потенциальных ошибок.

Приложение а

(обязательное)

Код С++-приложения

/*

* OOPs using C++ Course Project

* Problem Statement : Hangman Game

* A program using classes using which we can play the Hangman Game

* Guide : # Sheela Badagi

* Authors : # Ritushree R (01FE17BEC147)

# Shreya Niranjan (01FE17BEC174)

# Siddhartha Basu (01FE17BEC182)

# Sonal Kumar (01FE17BEC187)

* Semester : VI Div : C

*/

/*------------------------standard includes------------------------------*/

#include <Windows.h>

#include <conio.h>

#include<bits/stdc++.h>

using namespace std;

class Hangman

{

private:

char *response="" ; //This stores the word to be guessed

string shown=""; //This is used to show user how far they have gotten in guessing

string hint ; //hint for the word to be guessed

int p1_count = 0 ; // count of number of rounds won by Player 1

int p2_count = 0 ; // count of number of rounds won by Player 2

int count = 1 ; // total rounds played

string p1 = "Player 1" ; // default name of Player 1, which can be changed in the Menu

string p2 = "Player 2" ; // default name of Player , which can be changed in the Menu

public :

HANDLE H_Console = GetStdHandle(STD_OUTPUT_HANDLE); // handle to the output device

/* function to set cursor position on output window */

//parameters (x,y) coordinates

void gotoXY(int X, int Y)

{

COORD position;

position.X = X;

position.Y = Y;

SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), position);

}

/*

*function to print boxes on the screen*

*parameters : (x,y) coordinates ; length and width of the box

*/

void printBox(int X, int Y, int width, int length)

{

/*

U_L_C = Upper Left Corner

U_R_C = Upper Right Corner

L_L_C = Lower Left Corner

L_R_C = Lower Right Corner

H_L = Horizontal Line

V_L = Vertical Line

*/

char U_L_C = 201, U_R_C = 187, L_L_C = 200, L_R_C = 188;

char H_L = 205, V_L = 186;

width -= 2; length -= 2;

//Printing horizontal line

gotoXY(X, Y);

cout << U_L_C;

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

cout << H_L;

cout << U_R_C;

//Printing vertical lines

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

{

gotoXY(X, Y + (i + 1));

cout << V_L;

gotoXY(X + (width + 1), Y + (i + 1));

cout << V_L;

}

//Printing horizontal line

gotoXY(X, Y + length);

cout << L_L_C;

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

cout << H_L;

cout << L_R_C;

}

// function to clear the screen without clearing the border

void clearScreen()

{

// Clearing screen from point (3,3) to (77,27)

for (int i = 0; i < 24; i++)

{

gotoXY(3, 1 + i);

for (int j = 0; j < 74; j++)

cout << " ";

}

}

// function to display the start page of the game

void hangmanGame()

{

while (true)

{

clearScreen();

char logo[7][75];

strcpy(logo[0], "HH HH AA NN NN GGG MM MM AA NN NN");

strcpy(logo[1], "HH HH AA AA NNN NN GG GG MMM MMM AA AA NNN NN");

strcpy(logo[2], "HH HH AA AA NNNN NN GG MMMM MMMM AA AA NNNN NN");

strcpy(logo[3], "HHHHHHHH AAAAAAAA NN NN NN GG MM MM MM MM AAAAAAAA NN NN NN");

strcpy(logo[4], "HH HH AA AA NN NNNN GG GGG MM MM MM MM AA AA NN NNNN");

strcpy(logo[5], "HH HH AA AA NN NNN GG GG MM MMMM MM AA AA NN NNN");

strcpy(logo[6], "HH HH AA AA NN NN GGG MM MM MM AA AA NN NN");

//Printing logo

for (int i = 0; i < 7; i++)

{

SetConsoleTextAttribute(H_Console, 12);

gotoXY(3, 1 + i);

puts(logo[i]);

}

SetConsoleTextAttribute(H_Console, 9);

printBox(28, 8, 30, 14); // box for the menu

printBox(14, 22 , 22 , 4) ; //player1 score box

printBox(46, 22 , 22 , 4) ; //player2 score box

//menu starts

/*---------------------------MENU-------------------------*/

gotoXY(31, 10);

cout << "(1)-> Play game ";

gotoXY(31, 12);

cout << "(2)-> Change Names ";

gotoXY(31, 14);

cout << "(3)-> How to play";

gotoXY(31, 16);

cout << "(4)-> Store Word and Hint";

gotoXY(31, 18);

cout << "(5)-> Exit ";

//menu ends

/*---------------------------MENU-------------------------*/

gotoXY(18,23) ;

cout<<p1<<" : "<<p1_count ; //display player 1 name and score

gotoXY(50,23) ;

cout<<p2<<" : "<<p2_count ; //display player 2 name and score

//Selecting option

gotoXY(0, 29);

char ch = getch();

if (ch == '1')

startGame(); //play game

else if (ch=='2') // take player 1 and player 2 name as input

{

SetConsoleTextAttribute(H_Console, 12);

clearScreen() ;

gotoXY(31, 16);

cout<<"Player 1 : " ;

gotoXY(31,18) ;

getline(cin,p1) ;

gotoXY(31, 20);

cout<<"Player 2 : " ; //scanf("\n") ;

gotoXY(31,22) ;

getline(cin,p2) ;

continue ;

}

else if (ch == '3')

instructions(); //display instructions

else if (ch == '4') //take word to be guessed and hint as input

{

SetConsoleTextAttribute(H_Console, 12);

clearScreen() ;

char word1[100] ;

gotoXY(31, 16);

cout<<"Enter the secret word" ; //enter word to be guessed

gotoXY(31,18) ;

cin>>word1 ;

storetheword(word1) ; //store word

gotoXY(31,20) ;

cout<<"Enter a hint : " ; scanf("\n") ; //enter a hint for the other player

gotoXY(31,22) ;

getline(cin,hint) ; //store hint

continue ;

}

else if (ch == '5')

exit(0); //exit program

else

continue;

}

}

//function that initializes game

void startGame()

{

if(response=="" or strlen(response)<=1) // if initially no word is entered or word has only one letter, user is asked to enter a valid word

{

SetConsoleTextAttribute(H_Console, 12);

clearScreen() ;

gotoXY(25, 12);

cout<<"Enter a valid word first!" ;

gotoXY(25, 14);

cout<<"Press any key to return to Menu" ;

char any = getch() ;

return ;

}

while (true)

{

count+=1 ; //total rounds is incremented by one

playGame(); // game starts

// int check = 0;

char chek = getch() ; // after the round, control returns here, from where it is redirected back to hangmanGame()

break ;

}

hangmanGame();

}

//function where letters are guessed

void playGame()

{

clearScreen();

int lives = 0, check = 0;

char guess[100], input ; // a variable guess is used to encrypt the word to be guessed , input is the guessed character

char *word ; //word to be guessed

//Getting and storing word

word = getWord();

//Converting word into astericks

encryptWord(word, guess);

//Boxes to display tries left, the hangman, etc

printBox(10, 3, 19, 4);

printBox(56, 3, 14, 4);

printBox(46, 9, 24, 17);

while (true)

{

//Printing word to guess

gotoXY(12, 4);

cout << "Word : ";

puts(guess);

gotoXY(12,6) ;

cout<< "Hint : " ; //display hint

cout<<hint ;

//Printing remaining lives

gotoXY(58, 4);

cout << "Lives : " << (7 - lives);

//Displaying man hanging

hanging(lives);

if (lives == 7) //If lives are finished

break;

if (checkWord(word, guess))

{ //If word has been guessed

check = 1;

break;

}

//Taking guess

gotoXY(12, 11);

cout << "Enter your guess : ";

input = getche();

gotoXY(14, 14);

if (checkGuess(word, guess, input))

{

//If guessed character is found

cout << " ";

gotoXY(14, 14);

cout << "Good guess!";

}

else

{

//If guessed character isn't found

cout << "One step closer to death";

lives++; //lives is incremented and once it reaches 7, player loses

}

}

//Printing result

printBox(10, 18, 25, 8);

SetConsoleTextAttribute(H_Console, 12);

gotoXY(18, 20);

if (check == 1)

{ //if word is guessed correctly check is set to 1

cout << "YOU WIN!";

/* if count is odd, player 1 is currently playing, otherwise it's player 2*/

if (!(count&1)) // if count is odd

p1_count+=1 ; //increment score of player 1 by 1

else //if count is even

p2_count+=1 ; //increment score of player 2 by 1

}

else //if player has run of tries and word isn't correct

cout << "YOU LOSE!";

SetConsoleTextAttribute(H_Console, 9);

}

/*function that returns word to be guessed*/

char* getWord()

{

return response ;

}

//function to mask/encrypt word to be guessed

// parameters word and partially guessed word

void encryptWord(char* word, char *guess)

{

int i = 1;

//Storing first character of word as it is

guess[0] = word[0];

//Storing all other characters of word as astericks

while (word[i] != '\0')

{

guess[i] = '*';

i++;

}

//Storing NULL at the last index

guess[i] = '\0';

}

//function to display how close the person is to being hanged depending on number of tries/lives left

//parameter : number of wrong guesses so far

void hanging(int wrong)

{

static char hang[12][20];

if (wrong == 0)

{

strcpy(hang[0], " _____________ ");

strcpy(hang[1], " | | ");

strcpy(hang[2], " | | ");

strcpy(hang[3], " | ");

strcpy(hang[4], " | ");

strcpy(hang[5], " | ");

strcpy(hang[6], " | ");

strcpy(hang[7], " | ");

strcpy(hang[8], " | ");

strcpy(hang[9], " | ");

strcpy(hang[10], " | ");

strcpy(hang[11], " ---------");

}

else if (wrong == 1)

strcpy(hang[3], " O | ");

else if (wrong == 2)

strcpy(hang[4], " | | ");

else if (wrong == 3)

strcpy(hang[4], "/| | ");

else if (wrong == 4)

strcpy(hang[4], "/|\\ | ");

else if (wrong == 5)

strcpy(hang[5], " | | ");

else if (wrong == 6)

strcpy(hang[6], "/ | ");

else

strcpy(hang[6], "/ \\ | ");

//Displaying man hanging

for (int i = 0; i < 12; i++)

{

if (wrong == 7)

SetConsoleTextAttribute(H_Console, 12);

gotoXY(49, 11 + i); puts(hang[i]);

}

if (wrong == 7)

SetConsoleTextAttribute(H_Console, 9);

}

//function to check if guessed letter is correct

//parameters word, partially complete guessed word, guessed letter

bool checkGuess(char* word , char *guess, char ch)

{

bool check = false;

int i = 0;

//Converting character to uppercase

ch = toupper(ch);

char temp ; //temp variable to store uppercase of word

while (word[i] != '\0')

{

temp = toupper(word[i]);

if (temp == ch)

{

//If character is found in word

guess[i] = word[i]; //store character in guess, thus revealing all occurences of the character guessed

check = true; //set check as true, i.e., guessed character is valid

}

i++; //increment i to check next index

}

return check;

}

// check if guessed word is same as word to be guessed

// parameters, word and guessed word

bool checkWord(string word, char *guess)

{

int i = 0;

while (word[i] != '\0') {

if (word[i] != guess[i]) //If any character didn't matched

return false;

i++;

}

return true;

}

//function to print instructions on the screen

void instructions()

{

SetConsoleTextAttribute(H_Console, 12);

clearScreen() ;

char about[19][78];

strcpy(about[0], " :: HANGMAN :: ");

strcpy(about[1], " ");

strcpy(about[2], " In this game, you have to guess a word! ");

strcpy(about[3], " ");

strcpy(about[4], " ");

strcpy(about[5], " You will have 7 lives for guessing the word ");

strcpy(about[6], " If you guessed the word right ");

strcpy(about[7], " you win the round! ");

strcpy(about[8], " ");

strcpy(about[9], " But if you're not able to guess the word and ");

strcpy(about[10], " lives finish then you lose the round! ");

strcpy(about[11], " ");

strcpy(about[12], " First, Player 1 must enter word to be ");

strcpy(about[13], " ");

strcpy(about[14], " guessed, along with the hint ");

strcpy(about[15], " ");

strcpy(about[16], " Player 2 will try to guess the word ");

strcpy(about[17], " ");

strcpy(about[18], " Positions swap after each round ");

//printing Instruction

for (int i = 0; i < 19; i++) {

gotoXY(1, 5 + i); puts(about[i]);

}

gotoXY(0, 29);

getch();

hangmanGame();

}

void storetheword(char *x)//simply storing the secret phrase in a private member

{

response=x;

}

};

/*----------------------------Main function-------------------------*/

int main()

{

Hangman instance ; //create an object instance of class hangman

system("title HANGMAN"); //Setting title

system("mode 80,30"); //Setting screen mode

system("color 09"); //Setting color

instance.printBox(0, 0, 80, 30); //Printing box border

instance.hangmanGame(); //Displaying menu

return 0;

}

Томск 2026