So you think you know Ruby

1 pointsingularity20013 comments

Computer science 101: what is the value of x,y,z after these calculations:

x = true and false

y = 1 && 0 || 1

z = ( true or true and false )

Before typing this in your ruby irb console, please answer in your head what you honestly think the answer should be.

spoiler: [x,y,z] => [true, 0, false]

Read:

Live it. Love it. It's not that hard.

It's certainly easier than the following (granted that it isn't an order of ops thing, but it's much more convoluted):

Well, "and, or" are control flow operators, not boolean operators. I though most of the Rubyists learn this day one tbh.