Java with package compilation run

Package Cn.togeek.job;public class Test {public   static void Main (string[] args) throws Exception {      System.out.pr Intln ("hello,world!");}   }

1 javac Test.java

Operating normally

Then run

Java Test

Will error

1 At Java.lang.ClassLoader.defineClass1 (Native Method)2 At Java.lang.ClassLoader.defineClass (Unknown Source)3 At Java.security.SecureClassLoader.defineClass (Unknown Source)4 At Java.net.URLClassLoader.defineClass (Unknown Source)5At java.net.urlclassloader.access$100(Unknown Source)6At java.net.urlclassloader$1. Run (Unknown Source)7At java.net.urlclassloader$1. Run (Unknown Source)8 At java.security.AccessController.doPrivileged (Native Method)9 At Java.net.URLClassLoader.findClass (Unknown Source)Ten At Java.lang.ClassLoader.loadClass (Unknown Source) One At Sun.misc.launcher$appclassloader.loadclass (Unknown Source) A At Java.lang.ClassLoader.loadClass (Unknown Source) -At Sun.launcher.LauncherHelper.checkAndLoadMain (Unknown Source)

This time:

.. /.. /..

And then run, OK, okay.

It's OK to run like this.

E:\SRC>JAVA-CP./main/java/cn.togeek.job.testhello,world!

In

E:\SRC>JAVA-CP e:/src/main/java/cn.togeek.job.testhello,world!


This will work in all folders!

　　

Java with package compilation run