Initial commit

SE Project.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/Item.java

@@ -0,0 +1,55 @@
+
+public class Item
+{
+    String item_description; // Stores the name for the item description
+    int quantity; // Stores the quantity of the item
+    double price; // Stores the price of the item
+    String date_purchased; // Stores the date purchased for the item
+    String time_stamp; //Stores the time stamp for the item
+
+
+    // Constructor method
+    public Item(String item_description, int quantity, double price, String date_purchased, String time_stamp){
+        super();
+        this.item_description = item_description;
+        this.quantity = quantity;
+        this.price = price;
+        this.date_purchased = date_purchased;
+        this.time_stamp = time_stamp;
+    }
+
+    //get and set methods to access and modify the variables
+    public String getItem_Description(){
+        return item_description;
+    }
+    public int getQuantity(){
+        return quantity;
+    }
+    public double getPrice(){
+        return price;
+    }
+    public String getDate_purchased(){
+        return date_purchased;
+    }
+    public String getTime_stamp(){
+        return time_stamp;
+    }
+
+    public void setItem_description(String item_description){
+        this.item_description = item_description;
+    }
+    public void setQuantity(int quantity){
+        this.quantity = quantity;
+    }
+    public void setPrice(double price){
+        this.price = price;
+    }
+    public void setDate_purchased(String date_purchased){
+        this.date_purchased = date_purchased;
+    }
+    public void setTime_stamp(String time_stamp){
+        this.time_stamp = time_stamp;
+    }
+
+
+}

src/Main.java

@@ -0,0 +1,22 @@
+import java.util.Hashtable;
+import java.util.Set;
+
+public class Main {
+    public static void main (String args[]) throws Exception{
+        Hashtable<Integer, Item> hash = new Hashtable<Integer, Item> (); //Creates a hash table called "hash" that stores an integer as key and "Item" object as value
+
+        hash.put(1, new Item("Orange", 5, 1.25, "01-24-17", "02-31-18"));  //Add new items to our hashtable
+        hash.put(2, new Item("Apple", 10, 2.25, "05-21-17", "05-12-18"));
+        hash.put(3, new Item("Banana", 23, 0.99, "02-01-17", "02-01-18"));
+
+        Set<Integer> keys = hash.keySet(); //Get a set view of the keys contained in the table
+
+        System.out.println("Inventory ID | Item Description | Quantity | Price | Date Purchased | Time Stamp"); //Prints out the headers of each field
+
+        // Iterate through the items in the hashtable and retrieve the variables in the object Item, and print them out corresponding to its headers
+        for (Integer key : keys){
+            Item item = hash.get(key);
+            System.out.println(key + " | " + item.getItem_Description() + " | " + item.getQuantity() + " | " + item.getPrice() + " | " + item.getDate_purchased() + " | " + item.getTime_stamp());
+        }
+    }
+}