What does the program print on the monitor when it runs?
The variable contains: 123
To get the most out of these notes, copy the program to NotePad (or other text editor), save it to a file called "example.java" , compile and run it with Java. See Chapter 7. For a simulation of running the program, enter an integer in the text box below and click on "Compile", then click on "Run". (Note: if this does not work, your browser does not have JavaScript enabled.)
This is just a simulation (using JavaScript), so it is not exactly like a compiling and running a real Java program. Don't take it too seriously. Please do the real thing if you can.