如何在没有eclipse的服务器上运行eclipse之外的java程序

Question

我在eclipse中写了一个包含很多类的java程序，这是我第一次在java和eclipse中编写代码，现在我需要在没有eclipse的服务器上运行这段代码。

Answer 1

Compiling & Running a Simple Program .

This is your best starting point.

Answer 2

Use "File -> Export -> JAR file" wizard to create a .jar file contained your compiled classes. You can then copy this .jar file to your server and use java.exe to run it. Use "java -help" from a command line to get instructions.

Answer 3

Please go through link provided by Andrew

Eclipse is an IDE , it facilitates development but not actually required to run your code, if you want to run your java file in a server somewhere, make sure you have JRE installed in your "server" and in your Path, then run following command in your server's shell environment

javac filename.java

above command will generate a .class file in the same directory, which is actual file that can be executed using following command,

java filename

assuming your code is inside a file called filename.java