IF/ELSE Case Statements

As part of the development of the programming we investigated using the following If/Else flowchart. Eventually we decided against it as it is better programming etiquette to use Case Statements to achieve the same aim.

Let b0 = pins
Debug Pins; This command would indicate what the device 'thinks' to the observer
let b1 = 000111 & pins
If b1 = % 00000000; No Action
Else b1 = 000001; Hard right turn
Else b1 = 000010; Continue straight
Else b1 = 000011; Gentle right turn
Else b1 = 000100; Hard left turn
Else b1 = 000101; Error.
Else b1 = 000110; gentle left trun
Else b1 = 000111; Continue straight