Java 8 Streams Java Java API
Interface:
java.util.stream.IntStream
Method:
DoubleStream asDoubleStream()
This intermediate operation returns a DoubleStream consisting of the elements of this stream, converted to double.
Examples
 package com.logicbig.example.intstream;
import java.util.stream.DoubleStream;
import java.util.stream.IntStream;
public class AsDoubleStreamExample {
public static void main(String... args) {
IntStream intStream = IntStream.of(1, 2, 3, 2, 5, 4);
DoubleStream doubleStream = intStream.asDoubleStream();
doubleStream.forEach(System.out::println);
}
}
Output1.0
2.0
3.0
2.0
5.0
4.0
package com.logicbig.example.intstream;
import java.util.stream.DoubleStream;
import java.util.stream.IntStream;
public class AsDoubleStreamExample2 {
public static void main(String... args) {
IntStream intStream = IntStream.of(1, 2, 3, 2, 5, 4);
DoubleStream doubleStream = intStream.peek(System.out::println)
.asDoubleStream();
doubleStream.forEach(System.out::println);
}
}
Output1
1.0
2
2.0
3
3.0
2
2.0
5
5.0
4
4.0
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