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Ruby Ruby Basics Ruby Syntax Method Return Values

Mika Laakso
Mika Laakso
4,222 Points
Posted by Mika Laakso
Mika Laakso
4,222 Points

wrong number of arguments (given 0, expected 2)

What is wrong with my code? I thought these arguments would return three and five...

methods.rb 
def three a, b
  return a + b

end

def five c,d
  return c-d

end

three(1, 2)
five(7, 2)

2 Answers

Manish Giri
Manish Giri
16,266 Points
Manish Giri
Manish Giri
16,266 Points

The challenge you've linked to just asks to create functions that return 3 and 5 respectively.

def three
  3
end

def five
  5
end

Also, unless explicitly stated, you aren't required to call your functions.

Mika Laakso
Mika Laakso
4,222 Points
Mika Laakso
Mika Laakso
4,222 Points

Thank you, Manish,

I tried almost the same code before but I had 3 on the same line of three and 5 five on the same line of five so it gave a syntax error. Thank you. Now I can move forward.