static void Main(string[] args)
{
var map = new HashMap();
map.Put(10, "Mosh");
map.Put(20, "Brian");
map.Put(30, "John");
map.Put(40, "Fred");
map.Remove(10);
Console.WriteLine("The value at hash 20 is: " + map.Get(20));
Console.WriteLine("The size of the hash table is: " + map.Size());
// For some reason removing key 30 also removes the value at key 40
}
static void Main(string[] args)
{
String[] lines = File.ReadAllLines(@"C:\Users\Matt\Documents\School\Term 5\Programming 4\Assignments\Assignment 4\ItemData.txt");
HashMap <StringKey, Item> hashMap = new HashMap <StringKey, Item>(5);
// Load lines from Item data into hash mao
foreach (string line in lines)
{
string[] lineSplit = line.Split(',');
StringKey key = new StringKey(lineSplit[0].Trim());
Item value = new Item(lineSplit[0].Trim(), int.Parse(lineSplit[1].Trim()), double.Parse(lineSplit[2].Trim()));
hashMap.Put(key, value);
}
// Remove items that have 0 gold pieces
foreach (StringKey key in hashMap.Keys())
{
Item item = hashMap.Get(key);
if (item != null && item.GetGoldPieces() == 0)
{
hashMap.Remove(key);
}
}
String[] loot = File.ReadAllLines(@"C:\Users\Matt\Documents\School\Term 5\Programming 4\Assignments\Assignment 4\adventureLoot.txt");
List <Item> items = new List <Item>();
double weight = 0;
// Iterate through each list item and perform different actions
for (int i = 0; i < loot.Length; i++)
{
bool found = false;
bool capacity = false;
foreach (StringKey key in hashMap.Keys())
{
// Determine if the loot items exists in the hash map
if (loot[i].Equals(key.ToString()))
{
found = true;
Item foundItem = hashMap.Get(key);
// Determine if it is possible to add the item to your backpack otherwise print out that you're unable to and raise the capacity flag
if ((weight + foundItem.GetWeight()) <= 75)
{
Console.WriteLine("You have picked up a " + loot[i] + "!");
items.Add(foundItem);
weight += foundItem.GetWeight();
}
else
{
Console.WriteLine("You cannot pick up the " + loot[i] + ", you are already carrying " + weight + "KG and it weights " + foundItem.GetWeight() + "KG.");
capacity = true;
}
}
}
// If item wasn't found in the hash map print out that it wasn't found
if (!found)
{
Console.WriteLine("You find an unknown item that is not in your loot table, you leave it alone. " + loot[i]);
}
if (capacity)
{
int total = 0;
Console.WriteLine("You must sell the following items:");
// Iterate through items list, calculate and duplicate items and print out contents
foreach (Item item in items.ToList())
{
int itemQuantity = items.Where(x => x.GetName() == item.GetName()).Count();
if (itemQuantity > 0)
{
Console.WriteLine(string.Format("{0} - Quantity: {1} - Subtotal: {2}GP", item.ToString(), itemQuantity, item.GetGoldPieces() * itemQuantity));
total += (item.GetGoldPieces() * itemQuantity);
}
items.RemoveAll(x => x.GetName().Equals(item.GetName()));
}
Console.WriteLine("Total value of sold items: " + total + "GP");
items = new List <Item>();
}
}
Console.ReadKey();
}
