Novice first knowledge of Java, the second: the basic concept

I'd like to talk to you about basic ideas.

What is the principle of running a JDK configuration before it is configured to run?

In fact, we human creation of the object when a lot of States are people when the model. Like Nu wa in the creation of the time also according to their own appearance pinch soil.

So when you learn Java, just as to know a new friend: Hello,java. Hello world.

Java also has a body, a brain. What we have to do is to first understand the basic structure of Java.

public class Java {//Create a class called Java
public static void Main (string[] args) {//This is a common static no return value of the Main method

}
}

This is the most basic structure, we built a child called Java, the child was just born, nothing. And then what we're going to do is teach this kid to talk.

System.out.println ("Hello World"); Output (System outward print) One sentence: Hello World

Java is an object-oriented programming language. The object can be understood as something that needs to be recognized. Object.

Knowing Java is just like knowing a person, and thinking about it is not as simple as learning about Java. We're going to get to know Java, not to think about what I can do to create a Java without having to think about the whole process.

This is some of my humble knowledge, less than the place to forgive. Thank you

Novice first knowledge of Java, the second: the basic concept