Original Visual J++ code: public synchronized void Run() {// function body}Ported C# code: class C{public void Run(){lock(this){// function body }}public static void Main() {}}

With regard to versioning, interfaces are less flexible than classes. With a class, you can ship version 1 and then, in version 2, decide to add another method. As long as the method is not abstract (i.e., as long as you provide a default implementation of the method), any existing derived classes continue to function with no changes. Because interfaces do not support implementation inheritance, this...

The following is a response from a developer on the C# compiler team: We get rid of unused locals (i.e., locals that are never read, even if assigned).We get rid of unreachable code.We get rid of try-catch w/ an empty try.We get rid of try-finally w/ an empty try (convert to normal code...).We get rid of try-finally w/ an empty finally (convert to normal code...).We optimize branches over branches:...

The following code should run the executable and wait for it to exit before continuing: using System;using System.Diagnostics;public class ProcessTest {public static void Main(string[] args) {Process p = Process.Start(args[0]);p.WaitForExit();Console.WriteLine(args[0] + " exited.");}} Remember to add a reference to System.Diagnostics.dll when you compile.

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