java运行出错 求解决

java运行时错误



C:\Documents and Settings\Administrator>k:


K:\>cd javaxl
系统找不到指定的路径。
​

K:\>cd\javalx


K:\javalx>javac h.java


K:\javalx>Java h
Exception in thread "main" java.lang.NoClassDefFoundError: h
Caused by: java.lang.ClassNotFoundException: h
        at (URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at (URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: h.  Program will exit.


K:\javalx>