Effective ways to do programming

May 21 2007 4:16 AM

Hi folks,

Currently I am developing an web application using ASP.NET, C# 2005. Can someone help me regarding my below question.

Which practice is better
a) Nested if vs Multiple condition in if with ANDing/ORing
b) Interface implementation vs Virtual class implementation
c) Is it better practice to use else for every if condition?

Please reply me.