C and java are portable, but at different level, which will in the level? C and java are portable, but at different level, which will in the level? :) This reminds me of a famous saying : BS Java isn'ta 't platform independent; it is a platform. --> Specifically answer it? What is meant by this level :) This level is you, I can understand. Em15 : : C + + source code level Middle-class java code Ha ha C, C + + Compiler connect machines and related documents generated by the implementation of the binary code. Java java compiler source code will be converted into java虚拟机 (JVM) dedicated a special code, called byte code (. 14.00) JVM interpreter will be on the machine had nothing to do with the byte code conversion and the related machinery and machine.    It is also T questions. I do not know how to answer it ought to :) --> This is true! :) [ Closed window ]