Ruby Integer even? function with example
Last Updated :
24 Jun, 2020
The even? function in Ruby returns a boolean value. It returns true if the number is even, else it returns false.
Syntax: number.even?
Parameter: The function takes the integer which is to be checked for even or not.
Return Value: The function returns a boolean value which determines if the value is even or not.
Example #1:
num1 = 19
num2 = 2
num3 = 28
num4 = 13
puts num1.even?
puts num2.even?
puts num3.even?
puts num4.even?
|
Output:
false
true
true
false
Example #2:
num1 = 18
num2 = 200
num3 = 2987
num4 = 13
puts num1.even?
puts num2.even?
puts num3.even?
puts num4.even?
|
Output:
true
true
false
false
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