Float#to_f

to_f → self

# File tmp/rubies/ruby-3.3.0/numeric.rb, line 312
def to_f
  self
end

Returns self (which is already a Float).

See also #to_d #to_i #round #to_int also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0