$3\mathrm{.}19$ zyLab Full Program: Expressions & Variables $($Training Manual$)$

Remember that the zyLabs BETA feature to see your program run with interleaved input and output while in Develop mode $($when you leave the input box empty$)$ is turned ON for this lab. See details in zyLab $3\mathrm{.}17.$

INSTRUCTIONS

Write and test a program to calculate the costs for printing and mailing a training manual.

Download the Full Program requirements from the WorldClass course Content Assignments by Week page,

under the Topic $3$ Programming Assignments link.

Start with the supplied code template, first editing the top of program comments to include a PROGRAM DESCRIPTION and your FULL NAME.

When you are done: You must also run this code in NetBeans, and submit a screen shot, for full credit.

See the Requirements for details.

BEFORE using NetBeans, if you have been running your program in DEVELOP mode using pre$-$entered program input in the INPUT box, or only running in SUBMIT mode, you should verify that your program will run correctly when it runs interactively, with the user entering the input after each prompt $($as described below$).$

To test your program runs interactively, do the following:

Go to DEVELOP mode

Delete everything from the INPUT box.

Click RUN MY PROGRAM.

When your program prompts for input, click the mouse in the program box where the prompt appears, type the requested input, and press Enter.

If you need to RUN multiple times, first click CLEAR TERMINAL each time.

POSSIBLE PROBLEMS:

If your program does not prompt for one of the inputs $($and it looks like nothing is running$),$ check your Java code for the location of the println$()$ statement that displays the prompt for input.

Remember that each statement that displays a prompt for input must be located directly ABOVE the line of code that reads that input using the Scanner variable.