Ruby | Rational quo() function

Ruby | Rational positive?() function

Last Updated : 19 Mar, 2024

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

Syntax: rat.positive?() Parameters: The function accepts no parameter Return Value: It returns boolean value true if rational number is greater than zero otherwise false

Example 1:

Ruby

# Ruby program for positive?() method

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

# Prints the boolean value
puts rat1.positive?()

Output:

false

Example 2:

Ruby

# Ruby program for positive?() method

# Initialize rational number 
rat1 = Rational('1.23')

# Prints the boolean value
puts rat1.positive?()

Output:

true

Ruby | Rational quo() function

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