Following Along Async Tutoring [Dface]

[Dface]

@Elliot

One of the advantages of prefix and postfix notations is you can have any number of inputs, e.g.: and(1, 1, 1, 1, 0, 1). Can you evaluate that expression?

for “and” all inputs have to be true or else it’s false. There’s one false in the example so answer is false.

@Elliot

Can you write in English how to evaluate whether and, or and xor are true or false for input lists that could be any length? The answers should be one sentence each.

I think I did “and” already

or: at least one input has to be true or else the statement is false

xor: only one input can be true or else the statement is false

@Eternity’s response to the second question:

@Eternity

and = For “and” to be true all inputs have to be true, otherwise its false.
or = For “or” to be true just one input has to be true, otherwise its false.
xor = For “xor” to be true only one input can be true, otherwise its false.

I like how the words “to be true” are used and “otherwise its false”. I used “otherwise” before in a draft but it got deleted.