Ruby | Rational floor() function
The floor() is an inbuilt function in Ruby returns the largest number less than or equal to rat with a precision of ndigits decimal digits. ndigits by default is 0. It returns a rational when ndigits is positive, otherwise returns an integer.
Syntax: rat.floor(ndigits)
Parameters: The function accepts a single parameter
Return Value: It returns the largest number less than or equal to rat with a precision of ndigits decimal digits
Example 1:
# Ruby program for floor() method # Initialize rational number rat1 = Rational(- 4 , 3 ) # Prints the rational number puts rat1.floor() |
Output:
-2
Example 2:
# Ruby program for floor() method # Initialize rational number rat1 = Rational( '123.456' ) # Prints the rational number puts rat1.floor( 1 ) puts rat1.floor(- 1 ) |
Output:
617/5 120