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Ruby | Rational to_r() function

  • Last Updated : 06 Jan, 2020

The to_r() is an inbuilt function in Ruby returns it’s own value

Syntax: rat.to_r()

Parameters: The function accepts no parameter

Return Value: It returns it’s own value

Example 1:






#Ruby program for to_r() method
  
#Initialize rational number
rat1 = Rational(18, -4)
  
#Prints the rational number
           puts rat1.to_r()

Output:

-9/2

Example 2:




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

Output:

7/1
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