Product Calculator

Linda Kaw
23 Aug 2015

Introduction

This presentation will demonstrate the use of the Product Calculator. It can easily calculate the product of positive integers from 1 up to the input integer.

Advantages

The Product Calculator offers the following benefits:

  • User-friendly interface
  • Simple layout
  • Ease of use
  • Performs calculation quickly

Demonstration

User inputs a positive integer, e.g. 5.

x <- 5
x

[1] 5

When the Submit button is clicked, the app calculates the product of all positive integers up to the input integer and returns the product. E.g. 1 x 2 x 3 x 4 x 5 = 120

y <- factorial(5)
y

[1] 120

Conclusion

Thank you for trying out the Product Calculator. I hope you enjoyed using it!