DoubleStream of() in Java
DoubleStream of(double t)
DoubleStream of(double t) returns a sequential DoubleStream containing a single element.
Syntax :
static DoubleStream of(double t)
Parameters :
- DoubleStream : A sequence of primitive double-valued elements.
- t : Represents the single element in the DoubleStream.
Return Value : DoubleStream of(double t) returns a sequential DoubleStream containing the single specified element.
Example :
// Java code for DoubleStream of(double t) // to get a sequential DoubleStream // containing a single element. import java.util.*; import java.util.stream.DoubleStream; class GFG { // Driver code public static void main(String[] args) { // Creating a DoubleStream having single // element only DoubleStream stream = DoubleStream.of( 8.2 ); // Displaying the DoubleStream having // single element stream.forEach(System.out::println); } } |
Output :
8.2
DoubleStream of(double… values)
DoubleStream of(double… values) returns a sequential ordered stream whose elements are the specified values.
Syntax :
static DoubleStream of(double... values)
Parameters :
- DoubleStream : A sequence of primitive double-valued elements.
- values : Represents the elements of the new stream.
Return Value : DoubleStream of(double… values) returns a sequential ordered stream whose elements are the specified values.
Example 1 :
// Java code for DoubleStream of(double... values) // to get a sequential ordered stream whose // elements are the specified values. import java.util.*; import java.util.stream.DoubleStream; class GFG { // Driver code public static void main(String[] args) { // Creating an DoubleStream DoubleStream stream = DoubleStream.of( 8.2 , 5.6 , 4.1 ); // Displaying the sequential ordered stream stream.forEach(System.out::println); } } |
Output :
8.2 5.6 4.1
Example 2 :
// Java code for DoubleStream of(double... values) // to get a sequential ordered stream whose // elements are the specified values. import java.util.*; import java.util.stream.DoubleStream; class GFG { // Driver code public static void main(String[] args) { // Creating an DoubleStream DoubleStream stream = DoubleStream.of( 5.2 , 4.2 , 6.3 ); // Storing the count of elements in DoubleStream long total = stream.count(); // Displaying the count of elements System.out.println(total); } } |
Output :
3