PROGRAMMING USING C#.NET  Contents Variables, Constants and Arrays Classes and Objects Inheritance Polymorphism --------------------------------------------------------------------------------------------------------- 1. Variables, Constants and Arrays AIM :-      To write a C# program for Variables, Constants and Arrays using Console Application. ALGORITHM :- Step 1 : Start Microsoft Visual Studio.Net.  In the Start menu at All Programs>Microsoft Visual Studio 2022>Microsoft Visual Studio 2022 Step 2: Create a new C# application In visual studio : Goto the Menu bar, select File>New>Project. Step 3: In the  new popup, Select Visual C# from the left pane and choose Console App. Step 4: In the Name section give the name ex1 for the project and ·Select an appropriate Location path to save the project files  and ·Check the Create directory for solution and ·Click OK. Step 5 :  After clicking the OK button, a n...