Mega Code Archive

 
Categories / ASP.Net / Language Basics
 

Logical Operators in C#

<%@ Page Language="C#" Debug="true" %> <script runat="server">     void page_Load()     {          if(Page.IsPostBack)          {              int number1, number2, number3;              number1 = Convert.ToInt32(txtNumber1.Text);              number2 = Convert.ToInt32(txtNumber2.Text);              number3 = Convert.ToInt32(txtNumber3.Text);                   lblExpression.Text = "number1 == 1 || !(number1==2) && !(number2==3)";                   if (number1 == 1 || !(number1==2) && !(number2==3))                  lblResult.Text = "true";              else                  lblResult.Text = "false";          }     } </script> <html>     <head>     </head>     <body>         <form runat="server">         Note: only works with integers<br>         Number1 = <asp:TextBox runat="server" ID="txtNumber1" Text=5 width=30 />         Number1 = <asp:TextBox runat="server" ID="txtNumber2" Text=2 width=30 />         Number1 = <asp:TextBox runat="server" ID="txtNumber3" Text=3 width=30 /><br/>              Press to see result<asp:Button runat="server" Text="Submit"/><br/>                  Logical expression is:<asp:Label runat="server" ID="lblExpression"/><br/>         Logical expression result is:<asp:Label runat="server" ID="lblResult"/><br/>         </form>     </body> </html>