I took a lot of classes java,c++ class, to learn a lot of students are beginners, part is anxious to find a job, part is very interested. They all want to master Java in just two weeks, which is unrealistic. And it is easy to make oneself impatient air-dry, difficult to calm down to think. Java is a hot topic, but we can't have a hot head ourselves. I think all beginners should learn Java or C or unix any computer technology, must do: hands, brain, mouth, meditation. One of the most important is the hands-on. A lot of people learn computer technology is reading, lectures, at that time is understood, after immediately forget. If you are not willing to hit the keyboard, it is better not to learn. Even if sometimes the code you do not understand, you can run first, look at the results, add perceptual knowledge, and then rise to rational understanding. Especially when you do the exam, a lot of things, concepts, you just knock a program to do experiments can be very deep understanding, but many people are not willing to do, so the study efficiency can be high. Brain, mouth, is to think more about the problem, think more, have no understanding of the problem loudly said out. A lot of people do not think about the problem, also can not mention problems. There are some people afraid of their own questions silly, scary jokes. In fact, IT industry technology is very broad, working for 5, 6 years of people say some silly things are also normal. Then meditation is important. Now the society is very impetuous, it industry is more impetuous, this mentality is learning bad things. I took a group of C + + students, told them C + + foundation, pointers, etc., they said too basic, do not want to learn. Want me to speak high point of, I teach them WIN32, they say teach MFC, OK I take them to do a small MFC program, result some people even C + + case to distinguish not know. A lot of students who learn Java let me talk about EJB, say hot. I said you learned basic things, EJB and other things are very easy, otherwise it is putting the cart before the horse. Of course, some people are special, anxious to work, it is easy to learn jsp,servlet,jdbc, looking for a job, but the foundation finally to fill. Many people have been Java for several years, even polymorphic, threads are not understand. In Java, some concepts do not understand how to do, some students say I just do not understand what the thread is going on. I think it takes time to understand, not to understand, to look more, or even a few more times to understand. Reading times, its righteousness self-see, now also works. And I think when beginners to superficial understanding, do more, more knock code. When you do enough, the concept, the theory, is easy to understand when you are well-informed. The essence of Java in the object-oriented thinking, like the pointer is the essence of C language, a little more thoughts can be mastered.
Java Teacher: Advice for beginners in Java
