Command Line and multiple JDK installations
I had downloaded the JDK7 sometime last year.
I may have inadvertently kept the previous JAVA installation of part thereof.Windows 7 is installed on my laptop.There is elements of JAVA in the 64-bit and 32-bit segments of the operating system.
I ca't run a JAVA class from the CMD line.When I try I get an error code - "can't find 'main'" ;please refe to the attachment (see figure 3) for what this looks like.
However ,I can run programs from the Netbeans IDE.