DoubleStream max() example
Description
DoubleStream max() returns an OptionalDouble
describing the maximum element of this stream, or
an empty OptionalDouble if this stream is empty.
Syntax
max has the following syntax.
OptionalDouble max()
Example
The following example shows how to use max.
import java.util.OptionalDouble;
import java.util.stream.DoubleStream;
//ww w . jav a 2 s . c om
public class Main {
public static void main(String[] args) {
DoubleStream d = DoubleStream.of(1.2,2.3,4.5);
OptionalDouble v = d.max();
if(v.isPresent()){
System.out.println(v.getAsDouble());
}else{
System.out.println("no value");
}
}
}
The code above generates the following result.
