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Ruby | Rational numerator() function
  • Last Updated : 06 Jan, 2020

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:



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# Ruby program for numerator() method
  
# Initialize rational number
rat1 = Rational(7, -3)
  
# Prints the rational number
puts rat1.numeratorr()

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Output:

-7

Example 2:

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# Ruby program for numerator() method
  
# Initialize rational number
rat1 = Rational(7)
  
# Prints the rational number
puts rat1.numerator()

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Output:

7
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