What is Classpath in java?

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Jun 5, 2018 in Java by Akrati
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Classpath is a parameter in the Java virtual machine or the Java compiler that specifies the location of user-defined classes and packages. The parameter may be set either on the command-line, or through an environment variable.

o, classpaths contain:

  • JAR files, and
  • Paths to the top of package hierarchies.
How to set classpath for windows7:
  1. From the desktop, right click the Computer icon.
  2. Choose Properties from the context menu.
  3. Click the Advanced system settings link.
  4. Click Environment Variables. In the section System Variables, find the PATH environment variable and select it. Click Edit. If the PATH environment variable does not exist, click New.
  5. In the Edit System Variable (or New System Variable) window, specify the value of the PATH environment variable. Click OK. Close all remaining windows by clicking OK.
answered Jun 5, 2018 by Daisy
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