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Java for Beginners

Rs 2499 Flash sale

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Learn the ever growing programming language and build your own project! The course has been prepared by industry experts and teaches you Core Java skills - Learning, Practicing and developing Core Java skills is now extremely easy with this online course.

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  • Project Based
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  1. Chapter 1

  2. Chapter 2

  3. Chapter 3

    • 3.1 - Variables, Data Types, Literals
    • 3.2 - Operators, Variable declaration and naming rules
    • Quiz 3
  4. Chapter 4

    • 4.1 - Concept of Control Flow Statements, If-Else Statement
    • 4.2 - 'If-else' Statement - Biggest of 2 Numbers
    • 4.3 - 'If-Else If' Statement, Switch Statement, While-Loop
    • 4.4 - Demo - 'While Loop' -Sum of numbers
    • 4.5 - Do While Loop
    • 4.6 - Demo -'Do while' -Sum of 2 Numbers
    • 4.7 - For Loop, For-Each Loop
    • Quiz 4
  5. Chapter 5

    • 5.1 - OOPS
    • 5.2 - Facebook data
    • 5.3 - Object, Class, Fields & Parameters
    • 5.4 - Creating an Object, Accessing Fields & Methods, Sending info to Method
    • 5.5 - Project - Create an Object, Calling Method, Accessing Fields,Sending & Returning Data
    • 5.6 - Modifiers
    • 5.7 - Project - Private Modifier
    • 5.8 - Static & Final keywords, Solution for Magical Numbers
    • 5.9 - Project - Static members & Final Variable
    • 5.10 - Project -Main Method & “System.out.println()”
    • Quiz 5
  6. Chapter 6

  7. Chapter 7

    • 7.1 - Removing Duplicate code using Abstract Class
    • 7.2 - Solution for Multiple Inheritance -Interface
    • 7.3 - Project -Implementing Multiple Inheritance using Interface
    • Quiz 7
  8. Chapter 8

    • 8.1 - Arrays, Declaring, Initializing & Iterating an array
    • 8.2 - Project - Usage of array length & For-each Loop
    • 8.3 - Array of Objects, Returning an array from a Method & Copying contents of an array
    • 8.4 - Demo -Sorting, Searching & Comparing arrays
    • Quiz 8
  9. Chapter 9

    • 9.1 - Polymorphism
    • 9.2 - Project - Method Overloading
    • 9.3 - Overridding Mechanism, Polymorphic Reference Variable
    • 9.4 - Project - Removing duplicate code using Polymorphic variable
    • Quiz 9
  10. Chapter 10

    • 10.1 - Constructors, Contructor Overloading
    • 10.2 - Constructor Chaining, Rules
    • Quiz 10
  11. Chapter 11

    • 11.1 - Packages part 1
    • 11.2 - Packages part 2
    • 11.3 - Packages part 3
    • Quiz 11
  12. Chapter 12

    • 12.1 - Exception Handling
    • 12.2 - Exception Handling Demo
    • Quiz 12
  13. Chapter 13

    • 13.1 - File Handling - I/O part 1
    • 13.2 - File Handling - I/O part 2
    • 13.3 - File Handling - I/O part 3
    • Quiz 13
  • About this Training

    In this course you will learn the basic structure and syntax of the language, OOPS principles and how they are applied in Java applications. In addition, this course covers more advanced features of the language such as abstract classes, interfaces, Inheritance, Polymorphism, Packages, Exception Handling, I/O streams and much more.This is an online course with 53 video lessons & 13 tests. You can learn anytime from your home at your own pace.

  • Project in this Training

    Build a Facebook related Project application - 'Companion' in the course. In this project application you can download your Facebook data and implement interesting search features in it like Birthday, Hometown, Profession, Current City etc.

  • Clear your Doubts

    You can ask all the questions in 'Clarify your Doubts' forum anytime, course experts will answer all your questions.

  • Get Certificate

    Receive an E-certificate from us once you complete the course. You can Download the Certificate from your Twenty19 account and also showcase it to your friends and family.

search multiple browser

asked by anushak

java code for the above question

answered by anushak, 20 days ago. [ 3 : 36 PM, 3rd - Aug ]

please specify your question and frame the exact query.
so that we can help you better.
there are java code to open a browser and run a webpage,but search for multiple browser through this we can't help you with the limited question posted.

answered by VikasMishra, 19 days ago. [ 10 : 13 AM, 4th - Aug ]

Clear cache

asked by anushak

No Answers yet

Clear cache

asked by anushak

No Answers yet

Clear browser cache

asked by anushak

How to import selenium ide

answered by anushak, 21 days ago. [ 5 : 06 PM, 1st - Aug ]

do you want to install selnium ide on firefox or you want to import selenium ide script in eclipse?
please upload full question,so we can help you better.

answered by VikasMishra, 21 days ago. [ 9 : 01 AM, 2nd - Aug ]

Hi,regarding to your first question if you are telling to clear a browser cache using java.No,there is no such feature or code in any programming lanuage. There's no way a browser will let you clear its cache. It would be a huge security issue if that were possible. This could be very easily abused - the minute a browser supports such a "feature" will be the minute I uninstall it from my computer.

What you can do is to tell it not to cache your page, by sending the appropriate headers or using these meta tags:

<meta http-equiv='cache-control' content='no-cache'>
<meta http-equiv='expires' content='0'>
<meta http-equiv='pragma' content='no-cache'>

answered by VikasMishra, 21 days ago. [ 9 : 11 AM, 2nd - Aug ]

you can also visit this link https://stackoverflow.com/questions/3774161/programmatically-clear-browser-cache-history/3774524#3774524
technically no code is available.
Thanks

answered by VikasMishra, 21 days ago. [ 9 : 13 AM, 2nd - Aug ]

java application to clear cache for ie ,firefox,chrome in the system

answered by anushak, 20 days ago. [ 4 : 46 PM, 2nd - Aug ]

compiling

asked by vishalparmar

Annotation processing is a tool build in javac for scanning and processing annotations at compile time. You can register your own annotation processor for certain annotations.
An annotation processor for a certain annotation takes java code (or compiled byte code) as input and generate files (usually .java files) as output. What does that exactly means? You can generate java code! The generated java code is in a generated .java file. So you can not manipulate an existing java class for instance adding a method. The generated java file will be compiled by javac as any other hand written java source file.

answered by VikasMishra, 2 months ago. [ 19th - Jul, 2017 ]

Annotations have a number of uses, among them:

Information for the compiler — Annotations can be used by the compiler to detect errors or suppress warnings.

Compile-time and deployment-time processing — Software tools can process annotation information to generate code, XML files, and so forth.

Runtime processing — Some annotations are available to be examined at runtime.

answered by VikasMishra, 2 months ago. [ 19th - Jul, 2017 ]

only else statement is working

asked by Anumayank.

you cannot define o as int,o is a string data type not an integer datatype,the way you have defined the if-else statement is correct,

answered by VikasMishra, 2 months ago. [ 15th - Jul, 2017 ]

not able to understand what is error

asked by Anumayank.

can u please type what is the error shown to you ?

answered by VikasMishra, 2 months ago. [ 15th - Jul, 2017 ]

which software version should I use & suggest book for java?

asked by SouvikPanda

yes use jdk 8.0.131. the best book for java is by the author herbert schildt.

answered by KaushikBanerjee, 3 months ago. [ 20th - Jun, 2017 ]

use jdk 8.0.131 and use can use notepad++ for writing your code and best books are
Head First Java, 2nd Edition.
Thinking in Java (4th Edition)
Think Java.
Introduction to Java by Sedgewick.
Java in a Nutshell.
Core Java Volume I--Fundamentals (9th Edition) (Core Series): Cay S. Horstmann.
Java How To Program (late objects) by Paul Deitel, Harvey Deitel.

answered by VikasMishra, 2 months ago. [ 12th - Jul, 2017 ]

suggest any book for java

asked by HarikaPotluri

1.Introduction to Java by Sedgewick
2.Java in a Nutshell

answered by Twenty19Expert Team, 3 months ago. [ 5th - Jun, 2017 ]

the best book for java is by the author herbert schildt.

answered by KaushikBanerjee, 3 months ago. [ 20th - Jun, 2017 ]

Head First Java, 2nd Edition.
Thinking in Java (4th Edition)
Think Java.
Introduction to Java by Sedgewick.
Java in a Nutshell.
Core Java Volume I--Fundamentals (9th Edition) (Core Series): Cay S. Horstmann.
Java How To Program (late objects) by Paul Deitel, Harvey Deitel.

answered by VikasMishra, 2 months ago. [ 12th - Jul, 2017 ]

Friends to gmail site doest open and shows error??

asked by anuragsrivastava

No Answers yet

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Yes!! you will receive an E-certificate from us once you complete the training. You can include this is in your Resume to get placed better.

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