java graphics class

This is my previous in the personal blog 3yj wrote an article, now reproduced, the original address (this is not advertising OH)A few years ago, just touch Java, just want to use some methods to protect their own fruits, once also used a lot of this tool, there is a particularly useful, today write an article to share with you.Today to use the tool has Jsmooth 0.9.9-7 Chinese version, can be downloaded to this site:jsmooth 0.9.9-7 Chinese versionFirst

P1 are die, if the P1 object dies, then P2 will notHome, this is really unfair to P2, and if you create a home object for P1 and P2, you waste resources. So in this case,It is appropriate to use static internal analogies for ordinary internal classes.the difference between a static inner class and a normal inner class(1) Ordinary inner classes cannot declare static methods and variablesOrdinary inner class

extends JFrame {Defining componentsJButton Jb1,jb2,jb3,jb4,jb5,jb6;Public test_swing () {JB1 = new JButton ("Guan Yu");JB2 = new JButton ("Zhang Fei");JB3 = new JButton ("Ma Chao");JB4 = new JButton ("Jack Huang");JB5 = new JButton ("Zhao Yun");Jb6 = new JButton ("Wei Yan");This.add (JB1);This.add (JB2);This.add (JB3);This.add (JB4);This.add (JB5);To set the layout manager, the streaming layout defaults to in-play alignmentThis.setlayout (New FlowLayout (Flowlayout.left));Set form PropertiesThi

The Inner class(inner Class) defines the classes in the class. (generally Java's argument)The Nested class(nested Class) is a static (static) inner class. (generally C + + parlance)Static inner

Java internal class analysis, Java Class AnalysisI. Introduction Currently, as an intern in Android development, more and more developers are found to be unable to use it, such as the use of internal classes, therefore, after searching for materials on the Internet and summarizing them, I would like to share with you a

Reprinted from: http://chenzhou123520.iteye.com/blog/1597597The Java Virtual Machine specification does not have a mandatory constraint on when to start the class loading process, but for the initialization phase, the virtual machine specification strictly stipulates that there are only four cases where the class must be "initialized" (while the load, validate, p

All properties in the interface are public static final, and the methods are public. The access modifier must be either the public interface or the other interface, similar to the inheritance of the class, the keyword extendsHttp://www.cnblogs.com/dolphin0520/p/3811437.htmlDeep understanding of Java interfaces and abstract classesHttp://baike.baidu.com/view/2493204.htm interface-Oriented programmingAn inter

What is the phase, compile, and run time of class loading in 1.ClassLoader java? is class loading the same as class loading?: Of course, during the run, I have an understanding of the misunderstanding, corrected as follows: Compile time compiler is not to load class, only re

its own properties and methods, but it cannot be instantiated because the parent class is instantiated, The parent class does not change the properties and methods in the anonymous class private String name = "AAA"; The {///anonymous class can have code blocks initialized. Cannot use static code blocks such as: Static

Package basicproject; Public class tuxing extends Basic { Public void Picture1 () { final int COUNT = ten; int row = 5; For (int i=1; iRow; i++) {For (int k=0; ki; k++) { if (k==0) { System. Out. Print (""); }else { System. Out. Print (""); } }For (int j=0; jCOUNT; J + +) { if (j!=COUNT) { System. Out. Print ("*"); }else { System. Out. Print ("*" +"\ n");