Also read : Convert ArrayList in Streams in java 8
Circuiting Operations in Streams in java 8
1) Program/ Example - Convert ArrayList of Integers to Streams in java 8
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Stream;
/**
* Write Program to - Convert ArrayList of Integers to Streams - in java 8
*/
public class ConvertArrayListOfIntegersToStreamsExample {
public static void main(String[] args) {
//Stream<Integer> stream = Stream.of(1,2,3,4);
System.out.println("1. Create list of Integer");
List<Integer> listOfIntegers = new ArrayList<>();
listOfIntegers.add(11);
listOfIntegers.add(12);
System.out.println("2. Convert list (ArrayList) of Integer to stream");
Stream<Integer> streamOfInteger = listOfIntegers.stream();
System.out.println("3. Display Stream of Integer");
streamOfInteger.forEach(System.out::println);
}
}
/* OUTPUT
1. Create list of Integer
2. Convert list (ArrayList) of Integer to stream
3. Display Stream of Integer
11
12
*/
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