Implemented everything. Need a beer.

Co-authored-by: nkollack <nkollack@gmail.com>

1 files changed, 32 insertions, 1 deletions

diff --git a/src/Program/Program.cs b/src/Program/Program.cs
index 6fddc77..9ba697b 100644
--- a/src/Program/Program.cs
+++ b/src/Program/Program.cs
@@ -1,2 +1,33 @@
-// See https://aka.ms/new-console-template for more information
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
 
+namespace ClosestPair
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            FileInfo inputFile = (args.Length > 0) ? new FileInfo(args[0]) : new FileInfo("points1.txt");
+
+            if (!inputFile.Exists) {
+                Console.WriteLine($"Failed to open {inputFile}: File does not exist.");
+                return;
+            }
+            
+            Stopwatch stopWatch = new Stopwatch();
+            stopWatch.Start();
+
+            PointArray points = new PointArray(inputFile.FullName);
+            PointPair closestPair = ClosestPair.FindClosestPair(points);
+
+            stopWatch.Stop();
+            TimeSpan ts = stopWatch.Elapsed;
+
+            Console.WriteLine($"Closest Points: {closestPair}");
+            Console.WriteLine($"Runtime: {ts.ToString("mm\\:ss\\.ff")}");
+        }
+    }
+
+}
\ No newline at end of file