Var and T in Helper class.

aubertc · aubertc · commit 05c406d6d7d4 · 2026-02-09T17:11:57.000-05:00
diff --git a/source/code/projects/GenericType/GenericType/Helper.cs b/source/code/projects/GenericType/GenericType/Helper.cs
@@ -18,7 +18,9 @@ public static T[] Reverse<T>(T[] arrayP)
   public static string Description<T>(T[] arrayP)
   {
     string returned = "";
-    foreach (var element in arrayP)
+    // Both works:
+    //  foreach (var element in arrayP)
+    foreach (T element in arrayP)
     {
       returned += element + " ";
     }

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,9 @@ public static T[] Reverse<T>(T[] arrayP)`
`18`	`18`	`public static string Description<T>(T[] arrayP)`
`19`	`19`	`{`
`20`	`20`	`string returned = "";`
`21`		`- foreach (var element in arrayP)`
	`21`	`+ // Both works:`
	`22`	`+ // foreach (var element in arrayP)`
	`23`	`+ foreach (T element in arrayP)`
`22`	`24`	`{`
`23`	`25`	`returned += element + " ";`
`24`	`26`	`}`