control_flow/bang_operator_parens.rb

tests/_examples/control_flow/bang_operator_parens.rb in the metorex repository.

# Bang (!) unary not operator (with parentheses)
x = true
y = false

puts(!x)
puts(!y)
puts(!nil)
puts(!!true)
puts(!false || true)

Output:

false
true
true
true
true