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Ruby | Rational numerator() function

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The numerator() is an inbuilt function in Ruby returns the numerator.
Syntax: rat.numerator() Parameters: The function accepts no parameter Return Value: It returns the numerator
Example 1:
# Ruby program for numerator() method
  
# Initialize rational number
rat1 = Rational(7, -3)
  
# Prints the rational number
puts rat1.numeratorr()

                    
Output:
-7
Example 2:
# Ruby program for numerator() method
  
# Initialize rational number
rat1 = Rational(7)
  
# Prints the rational number
puts rat1.numerator()

                    
Output:
7

Last Updated : 06 Jan, 2020
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