quickest way to learn java

(); }(3) One class inherits the inner class of another class, because the superclass is an inner class, and the construction method of the inner class cannot be called automatically, so it is necessary to explicitly call the superclass's construction method in the subclass's constructor. Next Example:Class C extends A.b {C () {New A (). super ();This sentence implements a call to the inner class construction method. }}The construction method can also be written like this:C (a A) {A.super ();}//

The popularity of Java, where can be seen from the growing number of Java, or from the increasing number of Java training institutions, or from our side of the application of Java development is more and more widely seen. In the increasing number of people learning Java, man

shortcut to go. Only the daily repeated operation, often write code, we encountered problems in a certain way. Waste, learning programming language needs a relatively long period of time, can not skyrocketing rise, which requires a process, in the process of slowly accumulating experience, solid foundation. Do not think that you have written a simple small program, you think you have learned very well, this is just a little practice in your learning

programming, Java EE projects are mostly MIS system, access to the database is the core. This should belong to J2SE study, here take out to emphasize.Learn the Jndi API, which can be combined with learning EJBs.Learn the EJB API, the reference book "Proficient in EJB"Through the above study, probably can deal with the general application.Some people say that follow Sun Company's "Java Tutorial" all the

class, the relationship between specific classes, how to separate responsibilities, will learn to design patterns in the template method, Iterator and so on.It is worth mentioning is Iterator, is very interesting, I also clearly remember that year oneself realizes the collection frame in the time of Iterator of the excitement mood ah:-)In the implementation of the Java Collection framework, you can by the

class, the relationship between specific classes, how to separate responsibilities, will learn to design patterns in the template method, Iterator and so on.It is worth mentioning is Iterator, is very interesting, I also clearly remember that year oneself realizes the collection frame in the time of Iterator of the excitement mood ah:-)In the implementation of the Java Collection framework, you can by the

Question one, prepare the article 1 What is the Java EE? What is the difference between it and normal Java? A: Java EE is all called Java2 Platform, Enterprise Edition. "The Java-EE platform is essentially a distributed server application design environment--a java-based en

This paper mainly introduces the Java implementation of the common encryption algorithm-one-way encryption algorithm MD5 and Sha, as follows: 1, the Java security architecture Introduction to 1.1 Java security architecture provides classes and interfaces for the security framework in

concept of MVC is necessary to enter the Java development field, starting with your first simple application, starting with the first article on Java EE development, and the rich open source MVC framework has become a good textbook for us to learn MVC pattern. After a preliminary understanding of Java EE, we can choos

suppress a code, Many people have this habit, while watching video while writing code, I as a decade of the programmer, responsible for telling you this way of learning, from the beginning is destined to you will give up, because after doing so, you can not listen to the class, you also write bad code, finally confused past. When you have all the video after the test, when you say so, you can read, but I usually practice less. I particularly want to

get started, C ++ is actually getting fewer and fewer people to learn. Don't look at the hard-to-learn VC to learn cool. It depends on the actual application, your own development, and the learning environment. It is best to have a practical application environment for C ++ learning. Otherwise, it will be hard to learn