Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →

instance method

Numeric#real?

() -> true

real? → true or false

# File tmp/rubies/ruby-4.1.0-preview1/numeric.rb, line 18
def real?
  true
end

Returns true if self is a real number (i.e. not Complex).

See also #real #rect #quo #rectangular also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0