concat streams java 8

You may often need to concat or merge two streams. In the Stream class, there is a static method concat() that can be used for this purpose. Merge Two Streams String[] arr1 = { "a", "b", "c", "d" }; String[] arr2 = { "e", "f", "g" }; Stream<String> stream1 = Stream.of(arr1); Stream<String> stream2 = Stream.of(arr2); … Read more