Programmer Group

Example 3 of Delphi 7 Programming Skills and Case Elaboration After reading the title, I first realized it according to my own ideas. I checked the properties of the control once again when I clicked the "display" button to determine the content of ShowMessage. The sample program given in the book is to update the variables with ...

String class All string literals (such as "abc") in Java programs are examples of String Strings are constants (String objects are immutable, so they can be shared) The essence of a string is an array of characters: private final char value []; Common ways to create strings public class CreateString { public static void main(Strin ...

Recently, I tried to make a PC and simply recorded the key parts. The System.IO.Ports class is mainly used in c# serial communication, but it is very convenient in fact. The final results are as follows: Don't forget the following Fill in the configuration of serial port We can get the list of ports on this machine by GetPortNames method. Note ...

The functions developed for historical reasons need to be provided for application in. NET environment. This should be a difficult point. C and dot NET are managed code. The release of resources is accomplished by GC. Simple data types can be declared as corresponding, and complex data is even more troublesome. Here he talks about character set ...