Result Javac: 1 'javac' is not recognized as an internal or external command, operable program or batch file.
Result Java: 1 java.lang.NoClassDefFoundError: A Caused by: java.lang.ClassNotFoundException: A at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) Could not find the main class: A. Program will exit. Exception in thread "main"java -version