Program to Implement Story Game in C++ Assignment Solution.

Instructions

Objective

Write a C++ assignment program to implement story game.

Requirements and Specifications

program to implement story game in C++ 1

Source Code

#ifndef wordstack_h
#define wordstack_h
#include 
#include 
using namespace std;
// A stack that holds words
class WordStack
{
private:
 // Node to be used to building a linked list of stack
 struct Node
 {
 string word;
 Node *next;
 // Create a new node that holds a word
 Node(const string &word)
 {
 this->word = word;
 next = NULL;
 }
 };
 Node *top;
 int numWords;
public:
 // Create a stack
 WordStack()
 {
 top = NULL;
 numWords = 0;
 }
 // Destructor to delete nodes if there are still left
 ~WordStack()
 {
 Node *current = top;
 while (current != NULL)
 {
 Node *next = current->next;
 delete current;
 current = next;
 }
 }
 // Add a new word to the stack
 void push(const string &word)
 {
 Node *node = new Node(word);
 node->next = top;
 top = node;
 numWords++;
 }
 // Remove the top element and return it
 string pop()
 {
 if (top == NULL)
 return "";
 string word = top->word;
 top = top->next;
 numWords--;
 return word;
 }
 // Return the number of elements
 int size()
 {
 return numWords;
 }
 // Check if stack is empty
 bool isEmpty()
 {
 return numWords == 0;
 }
 // Print the stack to the output stream
 friend ostream& operator << (ostream &out, const WordStack &stack)
 {
 Node *current = stack.top;
 while (current != NULL)
 {
 out << current->word;
 current = current->next;
 if (current != NULL)
 out << ", ";
 }
 return out;
 }
 }
#endif

Create a Program to Implement Story Game in C++ Assignment Solution.

Instructions

Requirements and Specifications