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Self Check

  1. Suppose you want to use the DataSet class of Section 11.1 to find the longest String from a set of inputs. Why can't this work?
  2. How can you use the DataSet class of this section to find the longest String from a set of inputs?
  3. Why does the measure method of the Measurer interface have one more parameter than the getMeasure method of the Measurable interface?

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