HyperGraph

diff --git a/HyperGraph/Matrix.cs b/HyperGraph/Matrix.cs
index 444756f..51065fa 100644
--- a/HyperGraph/Matrix.cs
+++ b/HyperGraph/Matrix.cs
@@ -108,7 +108,7 @@ namespace HyperGraph
             {
                 try
                 {
-                    matrix[posRow][posColumn] = value;
+                    this.matrix[posRow][posColumn] = value;
                 }
                 catch (Exception e)
                 {
@@ -160,9 +160,65 @@ namespace HyperGraph
                 }
                 catch (Exception e)
                 {
-                    Console.WriteLine(e.Message);
+                    
+                }
+            }
+        }
+
+        static t ConvertValue<t, U>(U value) where U : IConvertible
+        {
+            return (t)Convert.ChangeType(value, typeof(t));
+        }
+
+        public static Matrix<T> LoadFromStream(System.IO.StreamReader input, int countR0w, int countCol)
+        {
+            Matrix<T> matrix = new Matrix<T>(countR0w, countCol);
+            string r0w;
+            try
+            {
+                if (input == null || input.EndOfStream)
+                    throw new Exception();
+
+                for (int i = 0; i < countR0w; i++)
+                {
+                    r0w = input.ReadLine();
+                    for (int j = 0; j < countCol; j++)
+                    {
+                        string temp = r0w.Split(' ')[j];
+                        T tmp = ConvertValue<T,string>(temp);                        
+                        matrix.matrix[i][j] = tmp;
+                    }
                 }
             }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.Message);
+            }
+            
+            return matrix;
+        }
+
+        public static bool UnloadToStream(Matrix<T> matrix, System.IO.StreamWriter output)
+        {
+            try
+            {
+                if (output == null)
+                    throw new Exception();
+                for (int i = 0; i < matrix.countRow; i++)
+                {
+                    for (int j = 0; j < matrix.countColumn; j++)
+                    {
+                        output.Write(matrix[i][j] + " ");
+                    }
+                    output.WriteLine();
+                }
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.Message);
+                return false;
+            }
+            return true;
         }
     }
 }
\ No newline at end of file

diff --git a/HyperGraph/Program.cs b/HyperGraph/Program.cs
index 447c23f..76b6fee 100644
--- a/HyperGraph/Program.cs
+++ b/HyperGraph/Program.cs
@@ -16,8 +16,16 @@ namespace HyperGraph
 
             List<int> ex3 = new List<int>(); ex3.Add(4); ex3.Add(5); ex3.Add(6); ex3.Add(7); ex3.Add(8);
             m[3] = ex3;
-            List<int> ex4 = m[3];          
+            List<int> ex4 = m[3];
 
+
+            System.IO.StreamReader input = new System.IO.StreamReader("D:\\input.txt");
+            System.IO.StreamWriter output = new System.IO.StreamWriter("D:\\output.txt");
+
+            Matrix<int> matrix = Matrix<int>.LoadFromStream(input, 6, 7);
+            Matrix<int>.UnloadToStream(matrix, output);
+
+            input.Close(); output.Close();
             Console.ReadKey();
         }
     }