instance method

NilClass#to_f

() -> ::Float

nil.to_f → 0.0

# File tmp/rubies/ruby-4.0.0/nilclass.rb, line 48
def to_f
  return 0.0
end

Always returns zero.

Example

nil.to_f   #=> 0.0

See also #to_c #to_h #to_a #to_i also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0