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instance method

NilClass#to_i

() -> 0

nil.to_i → 0

# File tmp/rubies/ruby-4.1.0-preview1/nilclass.rb, line 36
def to_i
  return 0
end

Always returns zero.

Example

nil.to_i   #=> 0

See also #to_h #to_r #to_f #to_s also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0