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class path error

Dorj Galaa
Ranch Hand

Joined: May 29, 2001
Posts: 113
I'm use below structure set class path
java -classpath c:\ddd
but displaying error below
Usage: java [-options] class [args...]
(to execute a class)
or java -jar [-options] jarfile [args...]
(to execute a jar file)
where options include:
-cp -classpath <directories and zip/jar files separated by ;>
set search path for application classes and resources
set a system property
enable verbose output
-version print product version and exit
-showversion print product version and continue
-? -help print this help message
-X print help on non-standard options
how to set classpath from promt;


Senior software engineer
Nigel Browne
Ranch Hand

Joined: May 15, 2001
Posts: 673
java -cp c:\ ddd
you must leave a space between the path and the class file.
Samith Nambiar
Ranch Hand

Joined: Mar 14, 2001
Posts: 147
setting the classpath helps the java applications find the user defines classes.

By specifying java -cp/-classpath path classfile you r overiding the default classpath which is set.

If ddd is your class file then your command would be

java -cp . ddd "." specifies all the files in the current directory.

hope that helps
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