educratsweb logo


Java is the most recommended application to develop native apps along with Android SDK. Java and Android make the best combination to provide tremendous user experienced features in apps. Developers also feel very comfortable to make mobile application development using Java, as it is OOPs-based programming language. Java syntax also simplifies development tasks to the app makers and make the way for deploying many applications in a shorter period.

Why Java is the best programming language?

Programming languages are there to communicate with the computer machines to instruct tasks such as manipulating, collecting, and displaying the data. If we say deep, the processor of a computer sends and receives the electrical signals to control the processes. Programming languages like Java used to write these instructions using symbols and words. The computer will translate these instructions to the user and machines. Java is a high-level programming language that can be understood easily by the user as well as computing machines. 

Uniqueness of Java

Java has two main features such as statistically typed and object-oriented programming. 

  • Statistically typed means processing with data. It has variables that are the container of data and Java requires the user to declare the variable to fetch the data for processing. 

  • Object-oriented on the other hand, working with objects and classes that are allows us to define and access the properties of a particular process. 

Java and JavaScript, both are different

Java and JavaScript are not the same or related things. Java is the programming language and JavaScript is a scripting language. Both have different works and to be written codes differently. However, both languages allow us to use variables, operators, methods, and objects. 

Components of Java

Java has a collection of inbuilt keywords and symbols to describe the instructions of rule-based codes for the execution of some tasks. It has abstraction to hide unnecessary things such as machine code that are only with zeros and ones to make a better understanding of the developers and users. 

Data Types of Java

Data types are the keywords that define the type of data to store and access information. The various types of data are as follows: 

  • int – whole integer value includes and negative numbers

  • float – decimal numbers used for currency and temperatures.

  • boolean – bit values such as true or false that represented by 0 and 1. 

  • char – single characters such as a, A, and symbols such as #, $. Also, it is case sensitive.

  • String – a group of characters that means a word.

Variables of Java

Variables are the container to hold the data that can be used to call the value by calling the variable name itself. It is defined as follows:

Data_type Variable_name = “Value”

Example: 

int number = 21;

float temperature = 101.2;

boolean isEmpty = true;

char firstLetter = ‘C’;

Methods of Java

A method is the group of data to be called anywhere in the code by its method name. It is used to reuse some repeatable codes to avoid code repetition. It saves a lot of time and energy for the developers to concentrate more on project objectives. 

Example

public int length()

{ int numberofCharacters = 0;

----some source codes----

return number of characters;

}

Calling with the method name

If we use the above method to any part of the programming codes, it requires to be called by its name for accessing the process.

Example:

String sampleText = “Java is easy to learn”;

int textLength = sampleText.length();

Java for Android

Once you through with the above major concepts of Java, you can develop Android mobile applications easily. 

Steps to create an Android app using Java in Android SDE:

  1. Create a new project with more layouts and creative designs of your choice

  2. Name the developing application and Select Java as the programming language

  3. Fetch the mainactivity() class from the drop-down which is near to the project name.

  4. Add new classes as of your requirements.

  5. Call the resource field by checking the layouts, drawable, and values.

  6. Drag and drop components to the workspace as of your project

  7. Connect the related code from the virtual device to execute the application.

Future of Java in Android Development

Java is the best choice of the programming language as it has the following features to simplify the mobile app development in the Android platform

  • Tremendous resources such as libraries, methods, packages

  • Easy documentation that makes easy to learn and deploy the app

Even though Kotlin used for Android development, there are many additional features in Java such as OOPs, Multithreading, Enumeration, Auto Boxing, Auto Unboxing, Annotations, Generics, String Handling, Java.lang, Collections framework, Java I/O, and Networking, which cannot be found in any other programming languages like Kotlin. 

Conclusion

Java makes android development simple and effective with its featured options. It solves algorithm-oriented problems and processes using Java components. Build an impressive Android app using Java programming language and become a master in Mobile app development through our Java Training in Chennai.

A Must Know Java Basics For Android Development
Contents shared By ijazahamed.softlogic
NTA UGC NET 2020 (Paper-2) | History by Shiv Sir | British Education Policy
Published on Friday May 29 2020
if you have any information regarding Job, Study Material or any other information related to career. you can Post your article on our website. Click here to Register & Share your contents.
For Advertisment or any query email us at educratsweb@gmail.com

RELATED POST
2 National Award for Teachers - 2018 & 2019 for Using ICT For Innovations in Education Last Date : 31.07.2020
3 MHRD has ensured safe shifting of stranded students of Jawahar Navodaya Vidyalayas - Union HRD Minister
4 JHARKHAND ACADEMIC COUNCIL, RANCHI
5 82 UG and 42 PG Non-Engineering MOOCs to be offered in the July 2020, Semester on SWAYAM
6 Union HRD Minister launches Online Master Programme in Hindi of IGNOU
7 WBBSE to declare Class 10 result in June, Class 12 exams to be held from 29 June to 6 July; check wbbse.org for details
8 National Test Abyaas app created by National Testing Agency became popular among students preparing for JEE (Mains) and NEET
9 In interest of large number of students, conduct of 10th and 12th Board Examinations exempted from Lockdown Measures: Shri Amit Shah
10 Union HRD Minister releases three handbooks prepared by CBSE on Cybersecurity for students, 21st Century Skills and Principals’ handbook
11 Download E-Book for Class 1 to 12
12 Kids Corner - Download Study Material
13 CBSE Class 1-5 Video Lessons
14 Union HRD Minister interacts with the teachers across the country through webinar
15 Google Classroom
16 Olympiad Study Material
17 Union HRD Minister launches AI-powered mobile app for mock tests for JEE Main, NEET 2020
18 JEE Mains to be held from July 18-23; NEET on July 26: HRD Minister
19 As advised by Union HRD Minister, CBSE provides an opportunity to all the failed students of class 9th and 11th to appear in a school-based test again
20 Students Corner - Download Study Material
21 Allahabad HC Allows Admission To D.Phil Courses Without Combined Research Entrance Test-2017
22 CBSE to release datesheets of 10th and 12th Board Exams on Monday
23 E-Books and Supportive Material
24 Skill Education - Sample Question Papers
25 School admission procedures in Kerala to commence from May 18
26 Logo Design Contest for Atal Bhujal Yojana (Atal Jal)
27 MP State Combined NEET PG Counselling 2020: Admission Date extended
28 Mumbai University Exam 2020: 1 से 30 जुलाई के बीच होंगी फाइनल ईयर की परीक्षाएं, स्टूडेंट्स चेक करें डिटेल
29 Learning On The Go - Epathshala
30 Maulana Azad National Urdu University (MANUU) announces admission notification
31 Union HRD Minister releases alternative academic calendar for classes 9th and 10th in New Delhi
32 Remaining MPBSE, MP 10th Board Exams 2020 have been cancelled. Also, examination for select courses of MP Board Class 12 Exams 2020 would be conducted from June 8 to June 16. Check list here.
33 Ideas can be shared on twitter by using #BharatPadheOnline and notifying @HRDMinistry& @DrRPNishank and on bharatpadheonline.mhrd@gmail.com up to 16th April 2020
34 National Testing Agency postpones Joint Entrance Examination (Main) April-2020
35 Consumer Price Index Numbers on Base 2012=100 for Rural, Urban and Combined for the Month of March 2020
36 As advised by Union HRD Minister, CBSE directs its affiliated schools to promote all the students studying in classes I-VIII to the next class/grade
37 Top Five Reasons To Prove Manual Testing is Still Significant
38 Atal Innovation Mission, NITI Aayog & National Informatics Centre (NIC) jointly launches CollabCAD in ATL schools
39 Live sessions will commence from 15th April 2020 at 9:30 am, students can get access to these live sessions on Facebook and Instagram handles of Fit India Movement and CBSE
40 SWAYAM PRABHA is an effective tool of learning for those who do not have internet access at their home-Shri Ramesh Pokhriyal Nishank
41 CBSE Board Exam 2020: सीबीएसई ने कक्षा 10वीं और 12वीं एग्जाम 2020 पर दिया अपडेट, 29 विषयों की होगी परीक्षा
42 Social Media for Synchronous and Asynchronous Communication: A guideline for teachers and educators
43 National Testing Agency ExtendsDates for Submission of Online Application Forms for various Examinations
44 Download Study Material for Class 1 to 10+2
45 As advised by Union HRD Minister to ensure academic welfare of students, Kendriya Vidyalaya Sangathan has taken various steps for Online Teaching-Learning Process
46 A Must Know Java Basics For Android Development
47 Data Science Course in Chennai-360DigiTMG
48 Union HRD Minister launches AI-powered mobile app for mock tests for JEE Main, NEET 2020
49 Accelerate Your DATA SCIENCE CAREER for the high-powered future
50 List of Madarsa Boards
51 List of Recognized Board in India
We would love to hear your thoughts, concerns or problems with anything so we can improve our website educratsweb.com ! visit https://forms.gle/jDz4fFqXuvSfQmUC9 and submit your valuable feedback.
Save this page as PDF | Recommend to your Friends

http://educratsweb(dot)com http://educratsweb.com/content.php?id=1594 http://educratsweb.com educratsweb.com educratsweb