Fixed missed sum => product change

This commit is contained in:
Jim Weirich
2013-06-07 05:38:44 +08:00
parent 4509e0c8fe
commit ad5f6f5fe8

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@@ -84,7 +84,7 @@ class AboutIteration < Neo::Koan
result = [2, 3, 4].inject(0) { |sum, item| sum + item }
assert_equal __(9), result
result2 = [2, 3, 4].inject(1) { |product, item| sum * item }
result2 = [2, 3, 4].inject(1) { |product, item| product * item }
assert_equal __(24), result2
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