For review, the complete version of the Default.aspx.cs
file for this chapter, including comments, is shown in the following code block:
//using is a directive //System is a name space //name space is a collection of features that our needs to run using System; using System.Collections.Generic; using System.Linq; //public means accessible anywhere //partial means this class is split over multiple files //class is a keyword and think of it as the outermost level of grouping //:System.Web.UI.Page means our page inherits the features of a Page public partial class _Default : System.Web.UI.Page { protected void Button1_Click(object sender, EventArgs e) { //clear label on button click sampLabel.Text = ""; //make array of salaries decimal[] salaries = new decimal[] { 56789, 78888, 35555, 34533, 75000 }; //construct Linq query, which produces a collection of //formatted strings IEnumerable<string> salResults...