To set the classpath using the -classpath command: The -classpath option is preferred because you can set it individually for each application without affecting other applications and without other applications modifying its value. To set the classpath using the set command:
This is discouraged and is not the preferred way to set a path. We can set the path for the entire time the command prompt is open. cmd we can set a classpath variable in 2 ways. There are multiple ways of setting the path variable. This variable is used by the JVM or the Application class loader to locate and load user-defined classes that are not a part of the Java JDK installed on the system. This variable is the path to Java executables like “java” or “javac” and is required by the Java compiler and runtime environment to run and compile Java programs from anywhere. Yes, the PATH variable and the CLASSPATH variable are different. It is used by the JVM or more precisely the Application class loader to load user-defined classes and packages 1.1 So, PATH and CLASSPATH are different? In this article we will see what is classpath in Java in Windows.
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