There are only 10 types of people in the world:
- Those who understand binary
- Those who don’t
How is your binary today?
If you want to become one of the former group, here is a coding kata for you. I derived this from a tester at a client who is currently pursuing his Computer Science degree. While he was asking for help on an exercise, we came up with the idea, that this exercise would be a pleasant coding kata.
The kata itself is easy. Write a program which takes any floating point number and converts it into a string representation of the bits in a floating point format. As a suggestion you may want to start with the single-precision format where you have one bit for the sign, 8 bits for the exponent, and 23 bits for the fraction. If you seek some more challenge, go for double- or extended-precision.
Here are some values that you might want to consider:
If you seek some help on how to convert these numbers, here is a web-based converter using a Java Applet.