DoubleStream empty() es un método en java.util.stream.DoubleStream. Este método devuelve un DoubleStream secuencial vacío.
Sintaxis:
static DoubleStream empty() Where, DoubleStream is a sequence of primitive double-valued elements and the function returns an empty sequential stream.
Ejemplo 1 :
// Java code for DoubleStream empty()
import java.util.*;
import java.util.stream.DoubleStream;
class GFG {
// Driver code
public static void main(String[] args)
{
// creating an empty DoubleStream, a sequence of
// primitive double-valued elements
DoubleStream stream = DoubleStream.empty();
// Displaying an empty sequential stream
System.out.println(stream.count());
}
}
Producción:
0
Ejemplo 2:
// Java code for DoubleStream empty()
import java.util.*;
import java.util.stream.DoubleStream;
class GFG {
// Driver code
public static void main(String[] args)
{
// creating an empty DoubleStream, a sequence of
// primitive double-valued elements
DoubleStream stream = DoubleStream.empty();
// Displaying an empty sequential stream
System.out.println(Arrays.toString(stream.toArray()));
}
}
Producción:
[]
Publicación traducida automáticamente
Artículo escrito por Sahil_Bansall y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA