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Nathan Mahler
2,237 PointsMethods
Methods: During a coding challenge where it is telling me to create a method(s). It moves me to the next one but says the previous challenge is incorrect. Any idea why this would happen or what I can do more/better?
def subtract (y, z)
puts y - z
end
subtract(5, 4)
def multiply (l, m)
puts l * m
end
multiply(5 * 4)
1 Answer
Alexander Davison
65,469 PointsOK, there's two ways of fixing your program in my perspective, and you can do either:
- Remove the function calls (the challenge excepts you to do so, but it also does this itself)
OR...
- If you want to keep the function calls, you can replace the asterisk (the * character is an asterisk) with a comma. Remember: You need to pass in two arguments and not one! (The
5 * 4evaluates to one value,20.)
I hope this helps
Keep coding! 
