Numbers In App Inventor Are Stored As Floating-Point

I am exploring App Inventor, an Android application development environment for novice programmers. I am teaching it to my kids, as an introductory step towards “real” app development. While playing with it I wondered: are its numbers implemented in decimal? No, they aren’t. They are implemented in double-precision binary floating-point. I put together a few … Continue reading Numbers In App Inventor Are Stored As Floating-Point