Java

illegal characters in hello world Today I was reading an e-book on Java programming language and enjoying and learning from it. Every thing was fine until I reached up to arrays section. The problem from that exercise was a bit long, so instead of typing the whole code I decided to copy and paste, and then compile them. As soon as I typed: javac arrayExample.java I got not one, nor two but a whole bunch of 100 errors. This was the first time when I received so much error in a such small Java source file. I was surprised seeing that. For fixing it I tried as much as I can, following are which I tried: