From bafe36a87b911332906c99f0ff78536ed787003d Mon Sep 17 00:00:00 2001
From: Michael Rich <mtrich@satx.rr.com>
Date: Wed, 28 Nov 2018 20:01:56 -0600
Subject: [PATCH] finished Linq program

---
 Linq/Linq.cs | 38 +++++++++++++++++++++++++++++++++++---
 1 file changed, 35 insertions(+), 3 deletions(-)

diff --git a/Linq/Linq.cs b/Linq/Linq.cs
index 6cabb44e..f9f544fe 100644
--- a/Linq/Linq.cs
+++ b/Linq/Linq.cs
@@ -1,12 +1,44 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 
 namespace Linq
 {
-    class Program
+    public class Program
     {
-        static void Main(string[] args)
+        public static void Main()
         {
-            Console.WriteLine("Hello World!");
+            List<Student> students = new List<Student>();
+
+            students.Add(new Student("Chris", "123-456-7891", "123 Delany", -2990));
+            students.Add(new Student("Jill", "555-555-5555", "321 Racoon Dr.", -2500));
+            students.Add(new Student("Jennifer", "210-867-5309", "5789 Stacy St.", 0));
+            students.Add(new Student("Ronald", "1 (800) 244-6227", "110 North Carpenter Street", -500));
+
+            IEnumerable<Student> negativeBalance = from currentStudent in students
+                where currentStudent.Balance < 0
+                select currentStudent;
+
+            Console.WriteLine("all the students with a negative balance");
+            foreach(Student currentStudent in negativeBalance){
+                Console.WriteLine(currentStudent.Name);
+            }
+        }
+    }
+
+    public class Student
+    {
+        public string Name {get; set;}
+        public string Phone {get; set;}
+        public string Address {get; set;}
+        public int Balance {get; set;}
+
+        public Student (string name, string phone, string address, int balance)
+        {
+            Name = name;
+            Phone = phone;
+            Address = address;
+            Balance = balance;
         }
     }
 }