// arrays/StreamFromArray.java // (c)2021 MindView LLC: see Copyright.txt // We make no guarantees that this code is fit for any purpose. // Visit http://OnJava8.com for more book information. import java.util.*; import onjava.*; public class StreamFromArray { public static void main(String[] args) { String[] s = new Rand.String().array(10); Arrays.stream(s) .skip(3) .limit(5) .map(ss -> ss + "!") .forEach(System.out::println); int[] ia = new Rand.Pint().array(10); Arrays.stream(ia) .skip(3) .limit(5) .map(i -> i * 10) .forEach(System.out::println); Arrays.stream(new long[10]); Arrays.stream(new double[10]); // Only int, long and double work: //- Arrays.stream(new boolean[10]); //- Arrays.stream(new byte[10]); //- Arrays.stream(new char[10]); //- Arrays.stream(new short[10]); //- Arrays.stream(new float[10]); // For the other types you must use wrapped arrays: float[] fa = new Rand.Pfloat().array(10); Arrays.stream(ConvertTo.boxed(fa)); Arrays.stream(new Rand.Float().array(10)); } } /* Output: eloztdv! ewcippc! ygpoalk! ljlbynx! taprwxz! 47200 61770 84790 66560 37680 */