reserved-words

Can a reserved word be used as an object's property name? This issue was raised in indirectly previous a stackoverflow question . the answer seemed general consensus by @Squeegy: You can use those words, but only as strings and not shorthand properties - foo["class"] is cool, whereas foo.class is not helpfully giving a link to the list of reserved words while I think that @Squeeky is probably more knowledgeable than me in this area and it is probably a bad idea to use reserved words in some situations, I think his conclusion is wrong based on two points: testing of the reserved words using

Is there any tricky way to use Java reserved words as variable, method, class, interface, package, or enum constant names? No, there is no way. That's why they're labeled "reserved". Rob Kennedy This is a valid question. Such a thing is possible in other languages. In C#, prefix the identifier with @ ( as asked before ); in Delphi, prefix with & . But Java offers no such feature (partly because it doesn't really need to interact with identifiers defined by other languages the way the .Net world does). Most often this issue comes up for "class", in this case it is customary to write "clazz".

What is the equivalent of Java's final in C#? Noldorin The final keyword has several usages in Java. It corresponds to both the sealed and readonly keywords in C#, depending on the context in which it is used. Classes To prevent subclassing (inheritance from the defined class): Java public final class MyFinalClass {...} C# public sealed class MyFinalClass {...} Methods Prevent overriding of a virtual method. Java public class MyClass { public final void myFinalMethod() {...} } C# public class MyClass : MyBaseClass { public sealed override void MyFinalMethod() {...} } As Joachim Sauer points

I am using SQL to insert data to SQL Database file using C# as follows. String cs = System.Configuration.ConfigurationManager.ConnectionStrings["connection1"].ConnectionString; SqlConnection conn = new SqlConnection(cs); String sql = "INSERT INTO User (login, password, status) " + "VALUES (@login, @password, @status)"; SqlCommand comm = new SqlCommand(sql, conn); comm.Parameters.Add("@login", System.Data.SqlDbType.VarChar); comm.Parameters.Add("@password", System.Data.SqlDbType.VarChar); comm.Parameters.Add("@status", System.Data.SqlDbType.Bit); try { conn.Open(); Console.WriteLine(conn