Andorid--java0

java code:

public class Hello{

    public static void main(String argv[]) {
        System.out.println("Hello ,Android java");
    }   
}

--------------------------------------------------

book@book-virtual-machine:/work/java$ ls
      Hello.java
      book@book-virtual-machine:/work/java$ javac Hello.java
      book@book-virtual-machine:/work/java$ ls
      Hello.class  Hello.java
      book@book-virtual-machine:/work/java$ java Hello
      Hello ,Android java

代码编译：javac Hello.java

代码执行：java Hello

转载于:https://www.cnblogs.com/xmphoenix/p/4821433.html