Ruby | Rational to_f() function

The to_f() is an inbuilt function in Ruby returns the float value

Syntax: rat.to_f()

Parameters: The function accepts no parameter

Return Value: It returns the float value

Example 1:

#Ruby program for to_f() method

#Initialize rational number
rat1 = Rational(9, -2)

#Prints the rational number
           puts rat1.to_f()

Output:

-4.5

Example 2:

#Ruby program for to_f() method

#Initialize rational number
rat1 = Rational(7)

#Prints the rational number
           puts rat1.to_f()

Output:

7.0