Float positive() is a float class method which checks whether the float value is positive.
Syntax: float.positive() Parameter: float value which is to be checked Return: Boolean value return true – if value is positive or return false – if value is negative
Example #1:
Ruby
# Ruby program for positive() method # Initializing value a = - 100 . 7 - 10 . 4
b = - 100 * 2000 . 0
c = ( 22 + 7 . 1 ) * 4
# Printing result puts "a is positive : #{a.positive?}\n\n"
puts "b is positive : #{b.positive?}\n\n"
puts "c is positive : #{c.positive?}\n\n"
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Output :
a is positive : false b is positive : false c is positive : true
Example #2:
Ruby
# Ruby code for positive() method # Initializing value a = - 56 . 23333333
b = 10000 . 0
c = -( 22 + 7 . 1 )
# Printing result puts "a is positive : #{a.positive?}\n\n"
puts "b is positive : #{b.positive?}\n\n"
puts "c is positive : #{c.positive?}\n\n"
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Output :
a is positive : false b is positive : true c is positive : false