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- // Hero's Inventory 2.0
- // Demonstrates vectors
-
- #include <iostream>
- #include <string>
- #include <vector>
-
- using namespace std;
-
- int main()
- {
- vector<string> inventory;
- inventory.push_back("sword");
- inventory.push_back("armor");
- inventory.push_back("shield");
-
- cout << "You have " << inventory.size() << " items.\n";
-
- cout << "\nYour items:\n";
- for (int i = 0; i < inventory.size(); ++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 < inventory.size(); ++i)
- cout << inventory[i] << endl;
-
- cout << "\nThe item name '" << inventory[0] << "' has ";
- cout << inventory[0].size() << " letters in it.\n";
-
- cout << "\nYour shield is destroyed in a fierce battle.";
- inventory.pop_back();
- cout << "\nYour items:\n";
- for (int i = 0; i < inventory.size(); ++i)
- cout << inventory[i] << endl;
-
- cout << "\nYou were robbed of all of your possessions by a thief.";
- inventory.clear();
- if (inventory.empty())
- cout << "\nYou have nothing.\n";
- else
- cout << "\nYou have at least one item.\n";
-
- return 0;
- }
-