Java bytecode equivalents for ilasm / ildasm

Question

For CIL / MSIL, I can write the code in a text editor and compile / decompile with ilasm / ildasm.

I can use Reflector to see the CIL generated by a .NET class.

Answer 1

Bytecode Outline plugin for Eclipse

to play with bytecode you can use ASM or BCEL

Take a look at org.apache.bcel.util.BCELifier, it takes a given class and converts it to a BCEL program (in Java, of course). It will show you how certain code is generated using BCEL.