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Start your free trialJacob Hyten
1,849 PointsGetting an error when entering Number
My code runs fine until after I enter a number. Once I enter the number. I get this error:
number.rb:18:in 'divisible_by_3': wrong number of arguments (1 for 0) (ArgumentError) from number.rb:26:in '<main>'
Here is my code. I can't seem to figure out what is wrong with it.
def get_name()
print " Enter your name: "
return gets.chomp
end
def greet(name)
puts "Hi #{name}!"
if name == "Jacob"
puts "That is a great name"
end
end
def get_number()
print "What number would you like to test? "
return gets.chomp.to_i
end
def divisible_by_3()
return (number % 3 == 0)
end
name = get_name()
greet(name)
number = get_number()
if divisible_by_3(number)
puts "Your number is divisible by 3"
end
2 Answers
Iain Diamond
29,379 Points...
def divisible_by_3()
return (number % 3 == 0)
end
...
number = get_number()
if divisible_by_3(number)
puts "Your number is divisible by 3"
end
Hi Jacob,
You've defined divisible_by_3() with no arguments, but you're calling it with a number.
Hope this helps, iain
John Magee
Courses Plus Student 9,058 PointsThe answer is in the error - wrong number of arguments (1 for 0), review your divisible by 3 method definition.