Question

JCreator中打开以写好的java程序能编译,但在写好的java程序中用JCreator打开就不能编译

提示为：
Usage: java [-options] class [args...] (to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)

where options include: -client to select the "client" VM
-server to select the "server" VM
-hotspot is a synonym for the "client" VM [deprecated]
The default VM is client
...........................
load native agent library by full pathname
-javaagent:<jarpath>[=<options>]
load Java programming language agent, see java.lang.instrument
-splash:<imagepath>
show splash screen with specified image

Process completed.

Answer 1

应该是文件编码问题，程序中有中文注释吧？
就是实际编译命令中
javac -encoding utf-8 xxx.java
的utf-8那部分
可以设置编译器的默认编码，也可以将你说说的写好的java程序另存为编译器默认的编码

Answer 2

这个。。。。