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

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter7: Characters, Strings, And The Stringbuilder
Section: Chapter Questions
Problem 3GZ
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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

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