Repeating Something and number even?
To repeat something, Ruby provides us with times. We can use the do end block with it as shown below:
10.times do
puts "I love ruby"
end
Ruby provides .even? method to check if a number is even, .odd? method to check if a number is odd.
puts 2.even? // true
puts 21.even? //false
puts 2.odd? // false
puts 21.odd? //true