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- // Inventory Displayer
- // Demonstrates constant references
-
- #include <iostream>
- #include <string>
- #include <vector>
-
- using namespace std;
-
- //parameter vec is a constant reference to a vector of strings
- void display(const vector<string>& inventory);
-
- int main()
- {
- vector<string> inventory;
- inventory.push_back("sword");
- inventory.push_back("armor");
- inventory.push_back("shield");
-
- display(inventory);
-
- return 0;
- }
-
- //parameter vec is a constant reference to a vector of strings
- void display(const vector<string>& vec)
- {
- cout << "Your items:\n";
- for (vector<string>::const_iterator iter = vec.begin();
- iter != vec.end(); ++iter)
- cout << *iter << endl;
- }
-
-