Lab 04-1 Calculate the factorial of anumber
In this exercise, you’ll create a form that accepts an integerfrom the user and then calculates the factorial of that integer.The factorial of an integer is that integer multiplied by everypositive integer less than itself. A factorial number is identifiedby an exclamation point following the number. Here’s how youcalculate the factorial of the numbers 1 through 5: 1! = 1 whichequals 1 2! = 2 * 1 which equals 2 3! = 3 * 2 * 1 which equals 6 4!= 4 * 3 * 2 * 1 which equals 24 5! = 5
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