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JavaScript JavaScript Foundations Numbers Operators

Didn't learn objective

Is it me or did Jim not cover the objectives in the Parsing Numbers from Strings. We covered how to console out a number from a string but not parseInt() a number from within defined var containing a string.

Don't get me wrong, it's good to have a challenge. I think it makes you take what you learn and step outside the box to finish the objective, but I don't recall him even mentioning being able to parseInt() a variable.