Why windows command prompt is not working with java

Question

I installed java 1.6 to my computer (Laptop) and it is perfectly working with Netbeans and Eclipse
but not working with windows xp xommand prompt
It compiles the code but when it is going to run it throw the following exception
Exception in thread "main" java.lang.UnsupportedClassVersionError: Example (Unsupported major.minor version 50.0)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$100(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)I've reinstalled java 1.6, but the output is same
Please help me to get it correct
Thank you

Answer 1

E:\oracle\ora92\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracl
e\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Progr
am Files\Microsoft SQL Server\90\Tools\binn\;C:\OrCAD\OrCAD_10.0\tools\pcb\bin;C
:\OrCAD\OrCAD_10.0\tools\specctra\bin;C:\OrCAD\OrCAD_10.0\tools\bin;C:\OrCAD\OrC
AD_10.0\tools\PSpice\Library;C:\OrCAD\OrCAD_10.0\tools\fet\bin;C:\OrCAD\OrCAD_10
.0\tools\jre\bin;C:\OrCAD\OrCAD_10.0\tools\Capture;C:\Program Files\QuickTime\QT
System\;C:\Program Files\Java\jdk1.6.0_01\bin;C:\Program Files\Microsoft Visual
Studio\Common\Tools\WinNT;C:\Program Files\Microsoft Visual Studio\Common\MSDev9
8\Bin;C:\Program Files\Microsoft Visual Studio\Common\Tools;C:\Program Files\Mic
rosoft Visual Studio\VC98\bin;