Create a new project. Add a textbox, a Label and a button to your new Form. Then write a program that does the following: Asks users to enter a positive number. The number will be entered into the Textbox. When the Button is clicked, your Visual Basic code will check the number entered in the Textbox. If it is less than zero then a message will be displayed “Error! Factorial of a negative number doesn't exist.” and the user will be invited to try again, and whatever was entered in the Textbox will be erased. If it is grater than zero then you have to find the factorial of that number and then display it on a message box
Create a new project. Add a textbox, a Label and a button to your new Form. Then write a program that does the following: Asks users to enter a positive number. The number will be entered into the Textbox. When the Button is clicked, your Visual Basic code will check the number entered in the Textbox. If it is less than zero then a message will be displayed “Error! Factorial of a negative number doesn't exist.” and the user will be invited to try again, and whatever was entered in the Textbox will be erased. If it is grater than zero then you have to find the factorial of that number and then display it on a message box
Chapter7: Characters, Strings, And The Stringbuilder
Section: Chapter Questions
Problem 3GZ
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Question
Create a new project. Add a textbox, a Label and a button to your
new Form. Then write a
Asks users to enter a positive number.
The number will be entered into the Textbox.
When the Button is clicked, your Visual Basic code will check the
number entered in the Textbox.
If it is less than zero then a message will be displayed “Error!
Factorial of a negative number doesn't exist.” and the user will be
invited to try again, and whatever was entered in the Textbox will
be erased.
If it is grater than zero then you have to find the factorial of that
number and then display it on a message box
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