Listing 13.5 has an error. If you add list.add (new BigInteger ("3432323234344343102")) ; in line 11, you will see the result is incorrect. This is due to the fact that a double value can have up to 17 significant digits. When invoking doubleValue () on a BigInteger object in line 24, precision is lost. Fix the error by converting the numbers into BigDecimal, and compare them using the compareTo method in line 24.
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