Click here to watch in Youtube :
https://www.youtube.com/watch?v=T1lNO8cNQ-A&list=UUhwKlOVR041tngjerWxVccw
StreamCountDemo.java
https://sites.google.com/site/ramj2eev1/home/javabasics/StreamDemo_Count_modulus_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StreamDemo_Count_modulus_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/07d37f967453de17efa70af5825dc03ae2d5a7c0/BasicJava/StreamDemo_Count_modulus_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=T1lNO8cNQ-A&list=UUhwKlOVR041tngjerWxVccw
StreamCountDemo.java
import java.util.Arrays; import java.util.List; import java.util.function.Predicate; public class StreamCountDemo { public static void main(String[] args) { List<Integer> list = Arrays.asList(3, 4, 6); /* * It returns the number of elements in stream. */ System.out.println("With out filter, Count = " + list.stream().count()); Predicate<Integer> p = num -> num % 2 == 0; System.out.println("After filter, Count = " + list.stream().filter(p).count()); } }Output
With out filter, Count = 3 After filter, Count = 2Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/StreamDemo_Count_modulus_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StreamDemo_Count_modulus_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/07d37f967453de17efa70af5825dc03ae2d5a7c0/BasicJava/StreamDemo_Count_modulus_App/?at=master
See also:
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