The first thing to do is to read the value on A6 once into a variable then use that in the comparisons if you must do them at all. What is the purpose of them ?
Next use strings instead of Strings.
The first thing to do is to read the value on A6 once into a variable then use that in the comparisons if you must do them at all. What is the purpose of them ?
Next use strings instead of Strings.