78 lines
2.4 KiB
C++
Executable File
78 lines
2.4 KiB
C++
Executable File
/*
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* TDDD86 Boggle
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* This file contains the main program and user interface for running your
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* Boggle game. We provide you a skeleton of this file that contains a shell
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* of the overall logic, but you must complete the playOneGame function.
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*
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* The playOneGame function talks to the Boggle class that you will write.
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* This file should contain all user interaction (cout / cin), while the Boggle
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* class should contain ALL game state such as the 16 letter cubes, the set of
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* words that have been formed, the algorithms for searching for words, etc.
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*
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* Please do not modify this provided file. Your turned-in files should work
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* with an unmodified version of all provided code files.
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*/
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#include <iostream>
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#include <string>
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#include "strlib.h"
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#include "Boggle.h"
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#include "bogglemain.h"
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using namespace std;
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int main() {
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intro();
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// play games repeatedly until user decides to quit
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Boggle boggle;
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while (true) {
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playOneGame(boggle);
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cout << endl;
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if (!yesOrNo("Play again (Y/N)? ")) {
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break;
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}
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}
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cout << "Have a nice day." << endl;
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return 0;
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}
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/*
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* Explains the program to the user.
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*/
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void intro() {
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cout << "Welcome to TDDD86 Boggle!" << endl;
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cout << "This game is a search for words on a 2-D board of letter cubes." << endl;
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cout << "The good news is that you might improve your vocabulary a bit." << endl;
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cout << "The bad news is that you're probably going to lose miserably to" << endl;
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cout << "this little dictionary-toting hunk of silicon." << endl;
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cout << "If only YOU had a gig of RAM!" << endl;
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cout << endl;
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cout << "Press Enter to begin the game ... ";
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string line;
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getline(cin, line);
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}
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/*
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* Prompts the user to answer a yes/no question and returns true if the user
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* typed 'yes' (or anything that starts with a 'y', case-insensitively),
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* false if the user types anything that starts with 'n', or re-prompts if
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* the user doesn't type a 'y' or 'n' word.
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*/
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bool yesOrNo(string prompt) {
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cout << prompt;
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while (true) {
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string answer;
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getline(cin, answer);
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answer = trim(toLowerCase(answer));
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if (startsWith(answer, 'y')) {
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return true;
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} else if (startsWith(answer, 'n')) {
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return false;
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} else {
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cout << "Please type a word that begins with 'y' or 'n'." << endl;
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}
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}
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}
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