Session has been expired. Please
login again
.
Home
Interview
Online Test
Tutorial
Difference Between
Trending Topics
LIVE Mock Interviews
Sign Up
Login
Difference between Java 12 and Java 13
Java 12
Interview
Online Test
Java 13
Interview
Online Test
Features Added:
- String Class New Methods: indent method adjusts the indentation of each line, transform method to revert the string.
- File::mismatch Method: New mismatch method in the nio.file.Files utility class. The method is used to compare two files and find the position of the first mismatched byte in their contents.
- Teeing Collector: A new teeing collector as an addition to the Collectors class. It is a composite of two downstream collectors. Every element is processed by both downstream collectors. Then their results are passed to the merge function and transformed into the final result.
- Compact Number Formatting: It's designed to represent a number in a shorter form, based on the patterns provided by a given locale.
- Switch Expressions (Preview): The syntax of switch statement got introduced. New switch statements are not only more compact and readable. They also remove the need for break statements. The code execution will not fall through after the first match.
- Pattern Matching for instanceof (Preview): Earlier if statements together with instanceof, we would have to explicitly typecast the object to access its features, but now we need not to typecast separately after instanceof.
- Shenandoah: A Low-Pause-Time Garbage Collector: It is now experimental garbage collector and not the default GC. It reduces the GC pause times by doing evacuation work simultaneously with the running Java threads.
- Microbenchmark Suite: Around 100 microbenchmark tests added in JDK which will perform continuous performance testing on a JVM.
- Default CDS Archives: The Class Data Sharing (CDS) feature helps reduce the startup time and memory footprint between multiple Java Virtual Machines.
Features Added:
- Switch Expressions: New yield statement got added. Using yield, we can now effectively return values from a switch expression. It's now easy to implement the strategy pattern using the new switch.
- Text Blocks: It is for multi-line Strings such as embedded JSON, XML, HTML, etc. Now there is no need to escape double quotes or to add a carriage return.
- Dynamic CDS Archives: Class data sharing (CDS) has been a prominent feature of Java HotSpot VM for a while now. It allows class metadata to be shared across different JVMs to reduce startup time and memory footprint.
- ZGC: It now returns uncommitted memory to the operating system by default, up until the specified minimum heap size is reached.
Related differences
Java 11 vs Java 12
Java 12 vs Java 13
Java 13 vs Java 14
Is it helpful?
Yes
No
Get differences from below
Android vs iOS
Angular vs React
AngularJS vs NodeJS
AngularJS vs Angular
Ansible vs Terraform
Ansible vs Puppet
Apache vs IIS
AWS vs Azure
AWS vs Google Cloud/GCP
AWT vs Swing
C vs C++
CSS 2 vs CSS 3
EJB 1.0 vs EJB 2.0
EJB 2.0 vs EJB 3.0
EJB 3.0 vs Spring
Golang vs Java
GraphQL vs RESTful Web Services (REST API)
Hibernate 3 vs Hibernate 4
HTML vs XML
HTML vs XHTML
HTML vs DHTML
HTML 5 vs HTML 4
HTTP vs HTTPS
Instagram vs YouTube
J2EE vs J2ME
Java vs C++
Java vs J2EE
Java vs Kotlin
Java vs .NET
Java 1.0 vs Java 1.1
Java 1.1 vs Java 1.2
Java 1.2 vs Java 1.3
Java 1.3 vs Java 1.4
Java 1.4 vs Java 5
Java 10 vs Java 11
Java 11 vs Java 12
Java 12 vs Java 13
Java 13 vs Java 14
Java 14 vs Java 15
Java 15 vs Java 16
Java 16 vs Java 17
Java 17 vs Java 18
Java 5 vs Java 6
Java 6 vs Java 6 update 10
Java 6 vs Java 7
Java 6 update 10 vs Java 6 update 12
Java 7 vs Java 8
Java 8 vs Java 9
Java 9 vs Java 10
JavaBeans vs EJB
JavaScript vs Jquery
JavaScript vs VBScript
JavaScript vs TypeScript
Jboss vs Tomcat
Jboss vs WebLogic
JDBC vs Hibernate
JDBC vs JPA
JDBC 3.0 vs JDBC 4.0
JPA vs Hibernate
Jquery vs AngularJS
jQuery Mobile vs Bootstrap
JSF vs JSP
JSF 1.2 vs JSF 2.0
JSF 2.0 vs JSF 2.1
JSON vs XML
JSP vs Servlets
JSP vs ASP
Linux vs Unix
Monolithic vs Microservices
MVC 1 vs MVC 2
NodeJS vs Java
NodeJS vs Spring Boot
NodeJS vs Golang
On-Premise vs Cloud Computing
OpenID Connect vs OAuth 2.0
OracleJDK vs OpenJDK
PaaS vs IaaS
PHP vs JSP
Puppet vs Terraform
Python vs Java
Python 2 vs Python 3
RDBMS vs Hadoop
RESTful Web Services vs SOAP Web Services
RESTful Web Services (REST API) vs gRPC
SaaS vs PaaS
SaaS vs IaaS
SAML vs OpenID Connect
Spring vs Spring Boot
Spring 2.5 vs Spring 3.0
Spring 3.0 vs Spring 4.0
Spring MVC vs Spring Boot
Struts vs JSF
Struts vs Spring
Struts 1 vs Struts 2
Struts 1.1 vs Struts 1.2
Struts 1.2 vs Struts 1.3
Swing vs Applet
TensorFlow vs PyTorch
TikTok vs Instagram
WebLogic vs Websphere
-->