By Alvin Alexander. Last updated: June 4, 2016 Here's a little tutorial on how to disassemble Java class files with javap -c. page-1 class disassemble java javap Converting a Scala class file to decompiled Java source code How to disassemble and decompile Scala code (javap, scalac, jad) JOptionPane showMessageDialog - a Java class to show long messages A Java email address validation class JRuby Java File class error message books by alvin ZIO ZLayer: A simple “Hello, world” example (dependency injection, services) A dream vacation for the meditator in your life Al's Oasis Window of the Poet (painting) Shinzen Young on meditating in his daily life: arising, disappearing, and The Source, and love