// Hero’s Inventory
// Demonstrates arrays

#include <iostream>
#include <string>

using namespace std;

int main()
{
   const int MAX_ITEMS = 10;
   string inventory[MAX_ITEMS];
   int numItems = 0;
   
   inventory[numItems++] = "sword";
   inventory[numItems++] = "armor";
   inventory[numItems++] = "shield";
   
   cout << "Your items:\n";
   for (int i = 0; i < numItems; ++i)
   {
      cout << inventory[i] << endl;
   }

   cout << "\nYou trade your sword for a battle axe.";
   inventory[0] = "battle axe";
   
   cout << "\nYour items:\n";
   for (int i = 0; i < numItems; ++i)
   {
      cout << inventory[i] << endl;
   }
   
   cout << "\nThe item name [" << inventory[0] << "] has ";
   cout << inventory[0].size() << " letters in it.\n";
   cout << "\nYou find a healing potion.";
   
   if (numItems < MAX_ITEMS)
   {
      inventory[numItems++] = "healing potion";
   }
   else
   {
      cout << "You have too many items and cannot carry another.";
   }
   
   cout << "\nYour items:\n";
   for (int i = 0; i < numItems; ++i)
   {
      cout << inventory[i] << endl;
   }

   return 0;
}