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:
rat1 = Rational(- 2 , 9 )
puts rat1.negative?()
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Output:
true
Example 2:
rat1 = Rational( '1.23' )
puts rat1.negative?()
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Output:
false
Last Updated :
19 Mar, 2024
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