Lab 4 – Digital Downloads

Maximum Points = 10

 

 The purpose of this lab is to implement the Visual Basic code for the simple GUIs that use variables and arithmetic operations. The GUI will consist of one picture box, a label to hold the constant cost per download, a text box for the user to enter the number of downloads, a  label to display the total price and 3 buttons for calculating the cost, clearing the fields, and exit. [shown below] Follow the guidelines in chapter 4. Test your program frequently and TEST WHAT YOU SUBMIT.

 

 

(Due before 5 pm on Saturday, February 8, 2014) Submit your files containing your program and design by zipping up the Project folder into a file named lab4-ws.zip where ws are your initials. Upload the file to the dropbox in CougarView.

NOTE: Documentation must include

A) Program block:

‘******************************************************************************
‘ PROGRAM:            program name
‘ AUTHOR:                your name                             (give credit for any code that is not yours)
‘ DATE:                      date of creation
‘ PURPOSE:             detailed description of program
‘******************************************************************************

B) Every subroutine

‘******************************************************************************
‘detailed description of the subroutine’s function
‘                       (give credit for any code that is not yours)
‘******************************************************************************

Grades are determined using the following scale:

Grading Rubric  (Word document)