Reference Values

Create a new main class, Experiments, that replicates the various examples from the “Implications” section of the reading. For example, you might start your main method with the following code.

import java.io.PrintWriter;

public class Experiments
{

  public static void main(String[] args)
    throws Exception
  {
    PrintWriter pen = new PrintWriter(System.out, true);

    // First example: int values.

    int i = 2;
    int j = i;

    pen.println("Initial values");
    pen.println("i = " + i);
    pen.println("j = " + j);

    i += 5;

    pen.println("After incrementing i by 5");
    pen.println("i = " + i);
    pen.println("j = " + j);

    // We're done.  Clean up.
    pen.close();
  } // main
} // class Experiments