compile issue

When I compile using 1 .jar file - it's fine:

javac -classpath servlet-api.jar HelloWorld.java

but I need to add another jar file too called mysql_connector.jar

javac -classpath servlet-api.jar mysql_connector.jar HelloWorld.java

The above doesn;t work, gives syntax errors, can someone show me how to correct it please

You need to separate the files using the platform file separator, not spaces. The pfs is : on *nix and ; on Windows.