inventory_displayer.cpp

来自「the source of dev_c++ most of them for 」· C++ 代码 · 共 34 行

// 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;
}