February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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Performing Stream Operations with a Single Pass of a Sequential Stream
Lines 39–48 demonstrate the performance improvement you get by using LongStream method summaryStatistics to determine the count, sum, minimum value, maximum value and average in one pass of a sequential LongStream—all streams are sequential by default. This operation took approximately 40% of the time required to perform the five operations separately.
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