Visual Basic application programs……solved




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Introduction to Programming with Visual Basic
Modular Design Techniques
The purpose of this assignment to confirm that repetition structures can be used within Visual Basic programs.
• Build an application that has the following requirements.
• Prompts the user to enter a number within an Input Box
• Reads in the value entered by the user
• Ensures that only positive values or the control string “**” is entered. If neither of these are entered the user will be prompted that an input error has occurred.
• Each value entered is stored into a variable called varTotal.
• The program will continue to execute provided that vatTotal is less than 50 or the string “**” is entered by the user to exit the program.
• When varTotal is greater than or equal to 50 or the control string “**” is entered, the program will display the following in two labels.
• Value stored in the Total variable
• The number of times the user entered data into the Input Box
• Ensure that proper naming convention is used for all objects (forms, buttons, etc.)
• Capture a screenshot of the following and include in a Word document entitled “Week 4 – Assignment”.
• The form in design mode showing the Properties window
• The form in run mode with the final values in the two label objects displayed when the program execution is terminated by either control condition (varTotal >=50 or the character string “**” entered by the user.)
• Source code for each form that shows all subroutines
• Submit the assignment in the assignment upload area