Chapter 3.LA, Problem 9E

Program Plan Intro

Class-level variable

Program plan:

• Create new Windows Forms Application.
• Design the form by placing the labels, textboxes, and buttons and then change their names and properties.
• Declare the class-level variable “dblGrandTotal” as decimal data type.
• Inside the “Display” button,
  • Declare the variable “score” as decimal data type.
  • Storing the content of the text control in an integer variable.
  • Add the values to the “dblGrandTotal” variable.
  • Convert the decimal value into string.
  • Focus the result textbox.
• Inside the “Exit” button,
  • Close the form using “Me.Close” method