1 files changed, 106 insertions, 0 deletions
diff --git a/sales_analysis/Sales Analysis/Form1.cs b/sales_analysis/Sales Analysis/Form1.cs
new file mode 100644
index 0000000..d4b68af
--- /dev/null
+++ b/sales_analysis/Sales Analysis/Form1.cs
@@ -0,0 +1,106 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Xml.Schema;
+
+namespace Sales_Analysis
+{
+    public partial class salesAnalysis : Form
+    {
+        public salesAnalysis()
+        {
+            InitializeComponent();
+        }
+
+        private double Total(double[] dArray)
+        {
+            double total = 0;
+
+            for (int i = 0; i < dArray.Length; i++)
+                total += dArray[i];
+
+            return total;
+        }
+
+        private double Average(double[] dArray)
+        {
+            double total = 0;
+
+            for (int i = 0; i < dArray.Length; i++)
+                total += dArray[i];
+
+            return total / dArray.Length;
+        }
+
+        private double Largest(double[] dArray)
+        {
+            double highest = dArray[0];
+
+            for (int i = 0; i < dArray.Length; i++)
+                if (dArray[i] > highest)
+                    highest = dArray[i];
+
+            return highest;
+        }
+
+        private double Smallest(double[] dArray)
+        {
+            double lowest = dArray[0];
+
+            for (int i = 0; i < dArray.Length; i++)
+                if (dArray[i] < lowest)
+                    lowest = dArray[i];
+
+            return lowest;
+        }
+
+        private void analyzeButton_Click(object sender, EventArgs e)
+        {
+            try {
+                double[] sales = new double[7];
+
+                StreamReader input = File.OpenText("Sales.txt");
+
+                for (int i = 0; !input.EndOfStream && i < sales.Length; i++)
+                    sales[i] = double.Parse(input.ReadLine());
+
+                input.Close();
+
+                salesListBox.Items.Clear();
+
+                foreach (double i in sales)
+                    salesListBox.Items.Add(i);
+
+                totalLabel.Text = Total(sales).ToString("c");
+                averageLabel.Text = Average(sales).ToString("c");
+                largestLabel.Text = Largest(sales).ToString("c");
+                smallestLabel.Text = Smallest(sales).ToString("c");
+            }
+            catch (Exception ex) {
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+        private void clearButton_Click(object sender, EventArgs e)
+        {
+            salesListBox.Items.Clear();
+
+            totalLabel.Text = "?";
+            averageLabel.Text = "?";
+            largestLabel.Text = "?";
+            smallestLabel.Text = "?";
+        }
+
+        private void exitButton_Click(object sender, EventArgs e)
+        {
+            this.Close();
+        }
+    }
+}