编辑java转smali文件

For example, let's say you have the following code in a java file named "HelloWorld.java":

public class HelloWorld {    public static void main(String[] args) {         System.out.println("Hello World!");    }}

To convert it to smali:

javac HelloWorld.javadx --dex --output=classes.dex HelloWorld.classbaksmali classes.dex