Visual Basic Project 2

Complete all of this week’s labs!!! Then complete any one of the following:

1.      The arithmetic operators project but provide data input error checking

2.      The digit extractor project but provide data input error checking

3.      The simple payroll project (get name, hours worked and pay rate; then display gross pay without overtime computation) but provide data input error checking

4.      The calculator GUI with no operator functionality, just “data entry”… That is, the user can press digit buttons optionally with a single decimal point appearing in the input.  Check input to make sure only one decimal point appears. Also program the clear button.  If an operator button is pressed (like ‘+’) show a messagebox indicating “no functionality for that button”.

To handle error checking for input look at related lab exercise.  You’ll need to use the code appearing in the slides for arithmetic-operators project.