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Beginning C++ Through Gam…rogramming (2nd Edition)
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chapter03
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heros_inventory.cpp
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C/C++ Source or Header
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2004-04-11
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43 lines
// 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 can't carry another.";
cout << "\nYour items:\n";
for (int i = 0; i < numItems; ++i)
cout << inventory[i] << endl;
return 0;
}