Click here to watch in Youtube :
https://www.youtube.com/watch?v=gOsppJkiUf0&list=UUhwKlOVR041tngjerWxVccw
StreamDemo1.java
https://sites.google.com/site/ramj2eev1/home/javabasics/StreamDemo_Create_diff_ways_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StreamDemo_Create_diff_ways_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/ed01c4e942c222c96b1953312e7a54d5a8556409/BasicJava/StreamDemo_Create_diff_ways_App/?at=master
See also:
All JavaEE Viedos Playlist
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Servlets Tutorial
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Java Collection Framework Tutorial
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Kids Tutorial
https://www.youtube.com/watch?v=gOsppJkiUf0&list=UUhwKlOVR041tngjerWxVccw
StreamDemo1.java
import java.util.stream.Stream; /** * * How to create stream Using Stream.of(val1, val2, val3….) */ public class StreamDemo1 { public static void main(String[] args) { Stream<Integer> stream = Stream.of(1, 2, 3, 4, 5, 6, 7, 8, 9); stream.forEach(p -> System.out.println(p)); } }Output
1 2 3 4 5 6 7 8 9StreamDemo2.java
import java.util.stream.Stream; /** * * How to create stream Using Stream.of(arrayOfElements) */ public class StreamDemo2 { public static void main(String[] args) { Integer[] integerArray = new Integer[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; Stream<Integer> stream = Stream.of(integerArray); stream.forEach(p -> System.out.println(p)); } }Output
1 2 3 4 5 6 7 8 9StreamDemo3.java
import java.util.ArrayList; import java.util.List; import java.util.stream.Stream; /** * * How to create stream Using someList.stream() */ public class StreamDemo3 { public static void main(String[] args) { List<Integer> list = new ArrayList<Integer>(); for (int i = 1; i < 10; i++) { list.add(i); } Stream<Integer> stream = list.stream(); stream.forEach(p -> System.out.println(p)); } }Output
1 2 3 4 5 6 7 8 9StreamDemo4.java
import java.util.Date; import java.util.stream.Stream; /** * * How to create stream Using Stream.generate() or Stream.iterate() * functions */ public class StreamDemo4 { public static void main(String[] args) { Stream<Date> stream = Stream.generate(() -> {return new Date(); }); stream.forEach(p -> System.out.println(p)); } }Output
Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 Sun Jul 16 09:18:50 IST 2017 --- --- ---StreamDemo5.java
import java.util.stream.IntStream; import java.util.stream.Stream; /** * * How to create stream Using String chars or String tokens */ public class StreamDemo5 { public static void main(String[] args) { IntStream intStream = "12345_abcdefg".chars(); intStream.forEach(p -> System.out.println(p)); System.out.println("\n-------------------------\n"); Stream<String> stream = Stream.of("A$B$C".split("\\$")); stream.forEach(p -> System.out.println(p)); } }Output
49 50 51 52 53 95 97 98 99 100 101 102 103 ------------------------- A B CClick the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/StreamDemo_Create_diff_ways_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StreamDemo_Create_diff_ways_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/ed01c4e942c222c96b1953312e7a54d5a8556409/BasicJava/StreamDemo_Create_diff_ways_App/?at=master
See also:
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