Look up table, Is this possible?

Hi all,
I am very new to arduino and have a radio project i’m working on. I will have 4 inputs that need to mapped out to output the number in the left column per the Binary code table in the picture. Is this possible and how?


School assignment? Take-home test?

This isn’t hard. There’s probably about a thousand ways of doing it. A lookup table would be totally redundant.

Just a quick and dirty solution

byte fromBits(bool a, bool b, bool c, bool d)
return a + b*2 + c*4 + d*8;