Ruby Float negative() method with example
Last Updated :
07 Jan, 2020
Float negative() is a float class method which checks whether the float value is negative.
Syntax: float.negative()
Parameter: float value which is to be checked
Return: Boolean value return false – if value is positive and return true – if value is negative
Example #1:
a = - 100 . 7 - 10 . 4
b = - 100 * 2000 . 0
c = ( 22 + 7 . 1 ) * 4
puts "a is negative : #{a.negative?}\n\n"
puts "b is negative : #{b.negative?}\n\n"
puts "c is negative : #{c.negative?}\n\n"
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Output :
a is negative : true
b is negative : true
c is negative : false
Example #2:
a = - 56 . 23333333
b = 10000 . 0
c = -( 22 + 7 . 1 )
puts "a is negative : #{a.negative?}\n\n"
puts "b is negative : #{b.negative?}\n\n"
puts "c is negative : #{c.negative?}\n\n"
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Output :
a is negative : true
b is negative : false
c is negative : true
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