Skip to content

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

instance method

Rational#to_i

() -> ::Integer
rat.to_i → integer

Returns the truncated value as an integer.

Equivalent to Rational#truncate.

Example
Rational(2, 3).to_i    #=> 0
Rational(3).to_i       #=> 3
Rational(300.6).to_i   #=> 300
Rational(98, 71).to_i  #=> 1
Rational(-31, 2).to_i  #=> -15
See also #to_f #to_r #round #to_s also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0