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How to use iterate method of Java 8 Stream | Java 8 streams tutorial | Streams in Java 8

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Ram N

Posts: 2777
Nickname: ramram
Registered: Jul, 2014

Ram N is Java Programmer
How to use iterate method of Java 8 Stream | Java 8 streams tutorial | Streams in Java 8 Posted: Jul 17, 2017 4:58 AM
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This post originated from an RSS feed registered with Java Buzz by Ram N.
Original Post: How to use iterate method of Java 8 Stream | Java 8 streams tutorial | Streams in Java 8
Feed Title: JAVA EE
Feed URL: http://ramj2ee.blogspot.com/feeds/posts/default?alt=rss
Feed Description: This blog has viedo tutorials and Sample codes related to below Technologies. 1.J2EE 2.Java 3.Spring 4.Hibernate 5.Database 6.Oracle 7.Mysql 8.Design Patterns
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StreamDemo1.java
import java.util.stream.Stream;

/**
*
* We can use stream to iterate any number of times. Stream provides
* predefined methods to deal with the logic you implement.
*
*/

public class StreamDemo1
{
public static void main(String[] args)
{
Stream.iterate(1, element -> element + 1)
.forEach(System.out::println);
}
}
Output
1
2
3
4
5
6
7
8
9
10
11
..
..
..
..
StreamDemo2.java
import java.util.stream.Stream;

/**
*
* We can use stream to iterate any number of times. Stream provides
* predefined methods to deal with the logic you implement. In the
* following example, we are iterating, filtering and passed a limit
* to fix the iteration.
*
*/

public class StreamDemo2
{
public static void main(String[] args)
{
Stream.iterate(1, element -> element + 1)
.filter(element -> element % 10 == 0).limit(5)
.forEach(System.out::println);

}
}
Output
10
20
30
40
50

Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/StreamDemo_iterate_method_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StreamDemo_iterate_method_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/28b768ba4f37f4b22418a8a2d2a1f53c7d0de625/BasicJava/StreamDemo_iterate_method_App/?at=master

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  • Read: How to use iterate method of Java 8 Stream | Java 8 streams tutorial | Streams in Java 8

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