I am Facing problem i dont know how to set class path? and why we need class path.
Depending on your operating system, in Win9x you set the classpath in the autoexec.bat file. In WinNT, Win2K you set it in "environment variables". In either case, you set it wherever you set your PATH.
You need a classpath to tell the JVM where to find your classes that you want it to execute.
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