Linq assignment done.

Linq/Linq.cs

@@ -1,12 +1,64 @@
 using System;
-
+using System.Linq;
+using System.Collections.Generic;
 namespace Linq
 {
     class Program
     {
         static void Main(string[] args)
         {
-            Console.WriteLine("Hello World!");
+            List<Student> studentList = new List <Student>();
+
+            for (int i = 0; i < 10; i++)
+            {
+                studentList.Add(Student.generateRandom());
+            }
+            Console.WriteLine("All the students:");
+            foreach(var s in studentList)
+            {
+                Console.WriteLine(s);
+            }
+
+            IEnumerable<Student> negativeBalance = from s in studentList
+            where s.tuition < 0
+            select s;
+            Console.WriteLine("-----------------------------------");
+            Console.WriteLine("Students with negative balance:");
+            foreach(Student s in negativeBalance)
+            {
+                Console.WriteLine(s);
+            }
+        }
+    }
+
+    public class Student
+    {
+        public string name;
+        public int tuition;
+        static Random randomGen = new Random();
+
+        override
+        public string ToString()
+        {
+            return name + ", tuition: " + tuition;
+        }
+
+        public static Student generateRandom()
+        {
+            string randomName = "";
+            int randomNameSize = randomGen.Next(10, 20);
+            for (int i = 0; i < randomNameSize; i++)
+            {
+                char randomLetter = (char)('A' + randomGen.Next(0, 26));
+                randomName += randomLetter;
+            }
+
+            int randomTuition = randomGen.Next(-5000, 5000);
+            Student randomStudent = new Student();
+            randomStudent.name = randomName;
+            randomStudent.tuition = randomTuition;
+            return randomStudent;
+
         }
     }
 }