Building the project in VBScript
The following VBScript program prompts the user to enter two numbers and an operator, performs the specified arithmetic operation, and displays the result.
The Option Explicit
statement enforces explicit variable declaration, which helps to prevent errors caused by misspelling or mistyping variable names.
The program uses a loop with a sentinel
variable to allow the user to enter multiple sets of numbers and operators until they choose to quit. The sentinel
variable is initially set to False
.
The program prompts the user to enter the first number or X
to quit. If the user enters X
, the sentinel
variable is set to True
, and the program exits the loop. If the user enters a number, the program prompts them to enter the second number and the operator.
The program then uses a Select Case
statement to determine which arithmetic operation to perform based on the operator entered by the user. Finally, the program displays an error message if the...