IntStream max() example
Description
IntStream max() returns an OptionalInt
describing the maximum element of this stream, or an empty optional if this stream is empty.
Syntax
max has the following syntax.
OptionalInt max()
Example
The following example shows how to use max.
import java.util.OptionalInt;
import java.util.stream.IntStream;
//from w w w. ja v a 2 s. c o m
public class Main {
public static void main(String[] args) {
IntStream i = IntStream.of(6,5,7,1, 2, 3, 3);
OptionalInt d = i.max();
if(d.isPresent()){
System.out.println(d.getAsInt());
}else{
System.out.println("no value");
}
}
}
The code above generates the following result.
