Ruby Float zero?() method with example

Float#zero() : zero() is a float class method which checks whether the float value is zero.

Syntax: float.zero()

Parameter:float value which is to be checked

Return: Boolean value return true if value is zero otherwise return false

Example #1:

# Ruby code for zero?() method

# Initializing value
a = -100.7 * 0
b = -0
c = (22 + 7.1) * 4

# Printing  a
puts "a is zero : #{a.zero?}\n\n"

# Printing b
puts "b is zero : #{b.zero?}\n\n"

# Printing c
puts "c is zero : #{c.zero?}\n\n"

Output :

a is zero : true

b is zero : true

c is zero : false

Example #2:

# Ruby code for zero?() method

# Initializing value
a = 2.0
b = 0.000000001

# Printing result
puts "a is zero : #{a.zero?}\n\n"
puts "b is zero : #{b.zero?}\n\n"

Output :

a is zero : false

b is zero : false

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