August 27, 2024
P47 - Truth tables for logical expressions (2).
Continue problem P46 by redefining and, or, etc as operators. (i.e. make them methods of a new class with an implicit conversion from Boolean.) not will have to be left as a object method.
scala
scala> table2((a: Boolean, b: Boolean) => a and (a or not(b)))
A B result
true true true
true false true
false true false
false false false
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