java static variable in class

Java Basics-Stack and heap, static, final modifier, inner class, and Java memory allocation (RPM)Java Stack and heapHeap: Random in orderStack: LIFO (last-in/first-out).The Java heap is a run-time data area in which the objects of the class allocate

Directly on the code:Code Listing 1: Public classConstrocttest {Private StaticConstrocttest test =Newconstrocttest (); //static variable sta1 not given an initial value Public Static intsta1; //static variable sta1 gives the initial value

create another class in one class, called the member inner class. This member inner class can be static (with the static keyword decorated), or it can be non-static. Since static internal classes are defined and used, there are various

First, the syntax definition difference: the static keyword must be added before the static variable, but not before the instance variable.Differences during program running: instance variables belong to the attributes of an object. You must create

There are two types of member variables for the ①java class:         A variable that is modified by the static keyword, called a class variable or static variable           Another no static modifier, for member variables      ② popular Point said:  

From: http://klcwt.iteye.com/blog/452834 Create another class in a class called the internal class of the member. The internal class of this Member can be static (modified using the static keyword) or non-static. Static internal classes have

StaticClassStatic class (Java) In general, the class cannot be modified using static. If you must use the static modifier class, the static modifier is usually an anonymous internal class. Create another class in a class called the internal class

Java internal class (InnerClass) ---- non-static internal class, static internal class, local internal class, anonymous internal classMany people are not familiar with the java underwear Class. In fact, similar concepts also exist in c ++, that is,

Package com.hanwei.service; Class testparent{public testparent () { System.out.println ("I am a parameterless constructor for the parent class"); } Public Testparent (String a) { System.out.println

Java learning notes 8 --- class static variables and static methods access and call methods, java learning notes Static variables are also called class variables, static methods are also called class methods. They are collectively referred to as