List of usage examples for java.util.stream DoubleStream findAny
OptionalDouble findAny();
From source file:Main.java
public static void main(String[] args) { DoubleStream b = DoubleStream.of(1.1, 2.2, 3.3, 4.4, 5.5); OptionalDouble d = b.findAny(); if (d.isPresent()) { System.out.println(d.getAsDouble()); } else {//from www. j av a2 s. c o m System.out.println("no data"); } }