The Tiny RPN Calculator: Version 1.04 Overview

Extending the Calculator

Version 1.04 extends the Tiny Calculator by enabling users to store programs in files. (Please note: This page is still under construction. The overviews for Versions 1.05 and 1.06 are finished, however; feel free to skip ahead to them if you like. In the meantime, using file I/O is straightforward. When you create a program, you'll be asked whether it should be saved. If you choose a file name that belongs to an existing program file, you'll be asked whether to overwrite the existing file. Afterward, you can invoke the name of any stored program as though it were a built-in command of the calculator.)

Using File I/O for Your Programs

Looking Ahead

Exercises

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Solutions to Exercises

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