To review the if, for, and while statements, move to the PC desktop, open the IDE, pick File on the main menu followed by Open | Project/Solution, and maneuver to Visual Studio 2005\Projects\DemosSource-Code\IfAndLoop. Open this folder and click on the highlighted file IfAndLoop.sln to place the project into the IDE. Perform the exercises in the Form1.cs source code file, using the Button1_Click procedure.