Given a decimal number, convert it to the appropriate sequence of events for a secret handshake.
There are 10 types of people in the world: Those who understand binary, and those who don't.
You and your fellow cohort of those in the "know" when it comes to binary decide to come up with a secret "handshake".
1 = wink
10 = double blink
100 = close your eyes
1000 = jump
10000 = Reverse the order of the operations in the secret handshake.
Here's a couple of examples:
Given the input 3, the function would return the array ["wink", "double blink"] because 3 is 11 in binary.
Given the input 19, the function would return the array ["double blink", "wink"] because 19 is 10011 in binary. Notice that the addition of 16 (10000 in binary) has caused the array to be reversed.
To run the tests run the command go test
from within the exercise directory.
If the test suite contains benchmarks, you can run these with the -bench
flag:
go test -bench .
For more detailed info about the Go track see the help page.
Bert, in Mary Poppins http://www.imdb.com/character/ch0011238/quotes
It's possible to submit an incomplete solution so you can see how others have completed the exercise.