td1 ex1

TD1/td1.cs

@@ -0,0 +1,31 @@
+using System;
+
+namespace Programmation_objet_TLESIO21.TD1 {
+    public static class Td1 {
+
+        private static void Excercice1(ref int a, ref int b) {
+            (a, b) = (b, a);
+        }
+
+        private static void TestExcercice1() {
+            Console.Write("Saisir a : ");
+            String s = Console.ReadLine();
+            int a = int.Parse(s);
+
+            Console.Write("Saisir b : ");
+            s = Console.ReadLine();
+            int b = int.Parse(s);
+
+
+            Console.WriteLine("Avant inversion, a = " + a + " & b = " + b);
+            Excercice1(ref a, ref b);
+            Console.WriteLine("Après inversion, a = " + a + " & b = " + b);
+        }
+
+        public static void Launch() {
+            TestExcercice1();
+        }
+
+
+    }
+}