Thread: Guessing Game

Code:

#include <iostream>
#include <cstdlib>
#include <ctime>
#include <string>
#include <istream>
using namespace std;
const int MAX_TRIES=5;
int letterFill (char guess, string secretword, string&guessword);
int main ()
{
	string name;
	char letter;
	int num_of_wrong_guesses=0;
	string word;
	// welcome the user
	cout << "\n\nWelcome to hangman!! Guess a country that comes into your mind.";
	// Ask user for Easy, Average, Hard
	string level;
	cout <<"\nChoose a LEVEL(E - Easy, A - Average, H - Hard):" << endl;
	cin >> level;
	// compare level 
	if(level == "Easy")
	{
 		//put all the string inside the array here
 		string easy[] = {"india","japan","nepal","china"};
 		string word;
 
 		srand(time(NULL));
 
 		int n=rand()% 4;
 
		word=easy[n];
 
 		//call the function here for guessing game
 		// Initialize the secret word with the * character.
		string unknown(word.length(),'*');
		cout << "\n\nEach letter is represented by an asterisk.";
		cout << "\n\nYou have to type only one letter in one try.";
		cout << "\n\nYou have " << MAX_TRIES << " tries to try and guess the country.";
		cout << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
		// Loop until the guesses are used up
		while (num_of_wrong_guesses < MAX_TRIES)
		{
			cout << "\n\n" << unknown;
			cout << "\n\nGuess a letter: ";
			cin >> letter;
			// Fill secret word with letter if the guess is correct,
			// otherwise increment the number of wrong guesses.
			if (letterFill(letter, word, unknown)==0)
			{	
				cout << endl << "Whoops! That letter isn't in there!" << endl;
				num_of_wrong_guesses++;
			}	
			else
			{
				cout << endl << "You found a letter! Isn't that exciting?" << endl;
			}
				// Tell user how many guesses has left.
				cout << "You have " << MAX_TRIES - num_of_wrong_guesses;
				cout << " guesses left." << endl;
				// Check if user guessed the word.
			if (word==unknown)
			{
				cout << word << endl;
				cout << "Yeah! You got it!";
				break;
			}
		}		
		if(num_of_wrong_guesses == MAX_TRIES)
		{
			cout << "\nSorry, you lose...you've been hanged." << endl;
			cout << "The word was : " << word << endl;
		}
		cin.ignore();
		cin.get();
		return 0;
	}
	/* Take a one character guess and the secret word, and fill in the
	unfinished guessword. Returns number of characters matched.
	Also, returns zero if the character is already guessed. */
	else if (level == "Average")
	{
		//put all the string inside the array here
 		string average[] = {"madagascar","azerbaijan","kyrgyzstan"};
 
		srand(time(NULL));
 		int n=rand()% 3;
 
 		word=average[n];	
  
 		//call the function here for guessing game
		// Initialize the secret word with the * character.
		string unknown(word.length(),'*');
		cout << "\n\nEach letter is represented by an asterisk.";
		cout << "\n\nYou have to type only one letter in one try.";
		cout << "\n\nYou have " << MAX_TRIES << " tries to try and guess the country.";
		cout << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
		// Loop until the guesses are used up
		while (num_of_wrong_guesses < MAX_TRIES)
		{
			cout << "\n\n" << unknown;
			cout << "\n\nGuess a letter: ";
			cin >> letter;
			// Fill secret word with letter if the guess is correct,
			// otherwise increment the number of wrong guesses.
			if (letterFill(letter, word, unknown)==0)
			{	
				cout << endl << "Whoops! That letter isn't in there!" << endl;
				num_of_wrong_guesses++;
			}	
			else
			{
				cout << endl << "You found a letter! Isn't that exciting?" << endl;
			}
				// Tell user how many guesses has left.
				cout << "You have " << MAX_TRIES - num_of_wrong_guesses;
				cout << " guesses left." << endl;
				// Check if user guessed the word.
			if (word==unknown)
			{
				cout << word << endl;
				cout << "Yeah! You got it!";
				break;
			}
		}		
		if(num_of_wrong_guesses == MAX_TRIES)
		{
			cout << "\nSorry, you lose...you've been hanged." << endl;
			cout << "The word was : " << word << endl;
		}
		cin.ignore();
		cin.get();
		return 0;
	}
	/* Take a one character guess and the secret word, and fill in the
	unfinished guessword. Returns number of characters matched.
	Also, returns zero if the character is already guessed. */
	
	else if(level == "Hard")
	{
 		//put all the string inside the array here
 		string hard[] = {"turkmenistan","french guiana","new caledonia"};
 
		srand(time(NULL));
 
 		int n=rand()% 3;
 
 		word=hard[n];
  
 		//call the function here for guessing game
 		// Initialize the secret word with the * character.
		string unknown(word.length(),'*');
		cout << "\n\nEach letter is represented by an asterisk.";
		cout << "\n\nYou have to type only one letter in one try.";
		cout << "\n\nYou have " << MAX_TRIES << " tries to try and guess the country.";
		cout << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
		// Loop until the guesses are used up
		while (num_of_wrong_guesses < MAX_TRIES)
		{
			cout << "\n\n" << unknown;
			cout << "\n\nGuess a letter: ";
			cin >> letter;
			// Fill secret word with letter if the guess is correct,
			// otherwise increment the number of wrong guesses.
			if (letterFill(letter, word, unknown)==0)
			{	
				cout << endl << "Whoops! That letter isn't in there!" << endl;
				num_of_wrong_guesses++;
			}	
			else
			{
				cout << endl << "You found a letter! Isn't that exciting?" << endl;
			}
				// Tell user how many guesses has left.
				cout << "You have " << MAX_TRIES - num_of_wrong_guesses;
				cout << " guesses left." << endl;
				// Check if user guessed the word.
			if (word==unknown)
			{
				cout << word << endl;
				cout << "Yeah! You got it!";
				break;
			}
		}		
		if(num_of_wrong_guesses == MAX_TRIES)
		{
			cout << "\nSorry, you lose...you've been hanged." << endl;
			cout << "The word was : " << word << endl;
		}
		cin.ignore();
		cin.get();
		return 0;
	}
	{
		int matches;  // to hold result of function call.


		matches = ;int letterFill (char guess, string secretword, string &guessword);


		// matches now holds result of letterFill call


		return 0;
	}


	/* Take a one character guess and the secret word, and fill in the
	unfinished guessword. Returns number of characters matched.
	Also, returns zero if the character is already guessed. */
}


int letterFill (char guess, string secretword, string &guessword)
{
	int i;
		int matches=0;
		int len=secretword.length();
		for (i = 0; i< len; i++)
		{
			// Did we already match this letter in a previous guess?
			if (guess == guessword[i])
			return 0;
			// Is the guess in the secret word?
			if (guess == secretword[i])
			{
				guessword[i] = guess;
				matches++;
			}
		}
		return matches;
	}

*I'm getting a error which says, 197 13 [Error] expected primary-expression before ';' token

How can I fix it?

Also posted here and here, and who knows where else.

Jim