The beginning of Java

To use Java, you first need to install the environment, that is, when the system runs Java commands, you can find out how to run Java, give the computer path. Process configuration jdk.

Process such as:

Make a piece of code in hand:

public class HelloWorld (common project HelloWorld)

{

public static Viod main (String aga[]) (common static viod does not return a value for a method called Main, which contains a String-type set of numbers)

{

System.out.println ("Hello World"); (System output, printing String,hello world in quotation marks)

}

}

The beginning of Java