Programmer Help

Article directory: 1. Write in front 2. Terminate the operation 2.1 finding and matching of termination operation 2.2 reduction and collection of termination operation 1. Write in front Following the previous article (having finished the creation method and intermediate operation of Stream API): Creation method and intermediate operat ...

1, Summary of Stream The idea of Stream flow:      Get method -- >   Intermediate method -- > termination method Get method:      Create a pipeline and put the data on the pipeline for operation Intermediate method:      Operation on pipeline      After one operation, othe ...

Stream stream Key points: The original iterator prohibits efficient concurrency, so it is not as good as Stream Stream streams can be created from collections, arrays, generators, iterators You can change the Stream with limit, distinct and sorted You can use the reduction operator to obtain results from the Stream, such as (count(), max( ...