Getting the range of a numeric stream

Question

Given a DoubleStream s, I can do s.min() or s.max() but not both, as any one of them will consume the stream.

Now suppose I ha

Answer 1

You can call DoubleStream's summaryStatistics method. It returns a DoubleSummaryStatistics object that contains a min and a max, plus a few other statistics: average, count, and sum.

IntStream and LongStream have similar summaryStatistics methods.