/*****************************************************************/

/** The Guess-A-Number Game!! **/

/** **/

/** Programmer: Ryan Richardson **/

/** **/

/** This program asks the user to guess a number **/

/** between 1 and 10. What the user doesn't know, **/

/** however, is that the program will always say **/

/** that the user picked the wrong number. **/

/** **/

/*****************************************************************/

#include <iostream.h> // needed for cin and cout

const int range = 10;

bool guessedAlready[range + 1]; // this array keeps track of what numbers the

// the user has guessed already

int guess,i,sofar = 0;

int main()

{

for (i=0; i<=range; i++) // initializing the array to all false

{

guessedAlready[i] = false;

}

cout << "Hello. This is the Guess-A-Number game." << endl;

cout << "I am thinking of a number between 1 and " << range << "." << endl;

while (sofar < (range - 1)) // while the user still has some guesses left

{

cout << "Please guess a number between 1 and " << range << endl;

cin >> guess;

if (guessedAlready[guess] == true)

{

cout << "You already guessed that number." << endl;

continue;

}

if ((guess < 1) || (guess > 10))

{

cout << "You must guess a number between 1 and " << range << "." << endl;

continue;

}

guessedAlready[guess] = true; // marking the guessed number as taken

sofar++;

cout << endl << "Sorry, " << guess << " is not correct. You have " << (range - sofar - 1

);

cout << " guesses left." << endl;

}

// finding and printing the only number that was not guessed

for (i=1; (i < range) && (guessedAlready[i] == true); i++);

cout << "The correct number was " << i << endl;

return i; // the unguessed number is returned to the OS

}