Added exercices

Algorithms/Program.cs

@@ -2,25 +2,15 @@
 namespace Algorithms;
 using System;
 
-class Point{
-    
-    private double x;
-    private double y;
-    
-    public Point(double x, double y){
-        this.x = x;
-        this.y = y;
-    }
-    
-    public double Distance(){
-        return Math.Sqrt(x * x + x * y);
-    }
-}
 
 
-class Foo{
+class EntryPoint{
+
+
     public static void Main(String[] args){
-        Point p = new Point(3, 4);
+        Point point1 = new Point(3, 4);
+        Point point2 = new Point(-3, -4);
+
         Console.WriteLine("Hello World From A Class: " + p.Distance());
     }
 }