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  1. Prepare
  2. Ruby
  3. Enumerables
  4. Ruby - Enumerable - reduce
  5. Discussions

Ruby - Enumerable - reduce

  • dselimovic02
     + 0 comments
    Fixnum = Integer
Bignum = Integer

def sum_terms(n)
    1.upto(n).inject(0) {|sum, n| sum + n**2 + 1} 
end