Horje
Ruby | Rational negative?() function

The negative?() is an inbuilt function in Ruby returns boolean value true if rational number is less than zero otherwise false.

Syntax: rat.negative?()

Parameters: The function accepts no parameter.

Return Value: It returns boolean value true if rational number is less than zero otherwise return false.

Example 1:




# Ruby program for negative?() method
  
# Initialize rational number 
rat1 = Rational(-2, 9)
  
# Prints the rational number
puts rat1.negative?()

Output: 

true

Example 2:




# Ruby program for negative?() method
  
# Initialize rational number 
rat1 = Rational('1.23')
  
# Prints the rational number
puts rat1.negative?()

Output:

false




Reffered: https://www.geeksforgeeks.org

Ruby

Related
Ruby | Rational quo() function Ruby | Rational quo() function
Ruby | Rational numerator() function Ruby | Rational numerator() function
Ruby | Rational inspect() function Ruby | Rational inspect() function
Ruby | Numeric truncate() function Ruby | Numeric truncate() function
Ruby | Rational floor() function Ruby | Rational floor() function

Type:
 Geek
Category:
 Coding
Sub Category:
 Tutorial
Uploaded by:
 Admin
Views:
 7



 

Horje