Related Articles

Related Articles

Ruby | Rational <=> function
  • Last Updated : 06 Jan, 2020

The <=> is an inbuilt method in Ruby returns -1, 0, or +1 depending on whether rational is less than, equal to, or greater than the numeric value. nil is returned if the two values are incomparable.

Syntax: rat1 rat2

Parameters: The function accepts no parameter

Return Value: It returns -1, 0, or +1 depending on whether rational is less than, equal to, or greater than the numeric value.

Example 1:



filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby program for <=> method
  
# Initialize rational number 
rat1 = Rational(1, 3)
rat2 = Rational(1, 3)
  
# Prints the rational number
puts rat1 <=> rat2

chevron_right


Output:

0

Example 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

# Ruby program for <=> method
  
# Initialize rational number 
rat1 = Rational(1, 3)
  
# Prints the rational number
puts rat1 <=> 0.3

chevron_right


Output:

1
My Personal Notes arrow_drop_up
Recommended Articles
Page :