Different output options -> System.out.print/format()
Writting complete input-output application
Different types of conditional statements
if, else-if, else blocks
Variables scope withing blocks
if-else statement exercise
The switch statement
Switch statement exercise
What are loops, why we use them?
Nested loops and labeling
Break and Continue
Loops Homework - Tasks introduction
Reference Variables in Java
String data type
Working with Strings
Strings homework - Tasks Introduction
String homework part 1
String homework part 2
Introduction to arrays
Array iteration using loops
2D,3D and ND arrays, iteration and usage
Arrays Homework - Tasks introduction
Arrays homework part 1
Arrays homework part 2
Introduction to functions
Passing data to a method
Returning Data from a method
Methods Homework - Tasks
Methods Homework part 1
Methods Homework part 2
Java fundamentals - Task Introduction
Java Fundamentals Task - Solution part 1
Java Fundamentals Task - Solution part 2
Java Fundamentals Task - Solution part 3
Classes and Objects
Access Fields and methods
Keywords Final and Static
Introduction to OOP homework
Introduction to Inheritance
Constructors, this and super keywords
"Is-a" and "Has-a" relationship
The Object class
Introduction to Encapsulation
Getter and Setter methods
Introduction to Abstraction
Abstract classes and methods
Introduction to Interfaces
Introduction to Polymorphism
Casting Reference Variables
Override vs Overload
Final methods and classes
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Java For Beginners FAQs
Exam & Product
What is inside this course?
The Java for Beginners training course contains over 8 hours 10 minutes of training videos covering all fundamentals of Java. The training course provides unlimited access to learners on different operating system platforms such as Android, iOS, Mac, and PCs.
Is there any prior requirement to learn Java?
Although there is no prerequisite, you would have to consider the following requirements before you start learning Java.
Knowledge of the basics in using a computer and abilities for starting a command-line shell.
Beginners in programming must gain a thorough introduction to the world of programming and its applications.
Prior knowledge and experience of C++ or other object-oriented programming languages are preferred for learning Java.
Who should learn Java?
Beginners aspiring to learn about the basic concepts of Java programming language and expand their domain of expertise can learn Java. Most importantly, Java is a high-level programming language and can be a vital tool for IT professionals in various job roles, including development, solution architecture, or systems administration.
Why should I learn Java?
The important reasons for which you should learn Java are as follows,
Java was the most in-demand programming language in 2018 and 2019. The ranking of Android developer jobs among the top 10 IT jobs and Java being the base language for native Android apps shows the potential of Java.
Java is open source and provides assurance of portability, security, and versatility for running on any operating system. The wide range of use cases of Java, including eCommerce websites, bid data technologies, scientific applications, and APIs, presents diverse career choices for learners.
Java developers could earn annual salaries exceeding $100,000, thereby indicating the promising potential in learning more about Java.
How will the Java for Beginners training course help me?
The Java for Beginners online course on Whizlabs would help you develop a formidable and comprehensive understanding of the fundamentals of Java. You can achieve a detailed combination of simple and practical approaches to learn Java. This Java basics training course would help you in gaining insights into the world of Java for the first time and set the foundation for your career as a Java developer.
Does Whizlabs Offer any Subscription Plan?
Yes, we offer the Annual Subscription in which you get all the Whizlabs training courses worth $2500+ at $99 only. With Whizlabs subscription, you will get unlimited access to all the courses and hands-on labs with Premium Support for one year.
Do you provide a course completion certificate?
Yes, we provide a course completion certificate for online training courses. Once you watch the video course by 100% / complete an online course, you get a course completion certificate that is signed by our CEO.
How long is the license valid after the purchase?
Our simulators and video courses have a lifetime license/validity. Once you have purchased, you can access it for a lifetime.
What is Java?
Java is an open-source programming language and computing platform developed by Sun Microsystems in 1995. It can run on different platforms such as Mac OS, Windows, and different variants of UNIX. Java is concurrent in nature as it involves scenarios for executing different statements rather than ensuring their sequential execution. Another characteristic trait of Java is that it is independent, and the code compiled on Java could run on all Java supported platforms.
What are the important features of Java?
The notable features of Java are as follows,
Simple and easy to learn.
Security for the development of safe and tamperproof systems with sophisticated authentication techniques.
Limited dependence on architecture.
The multithreaded feature of Java allows writing programs for serving multiple tasks simultaneously.
Emphasis on runtime checking and compile-time error checking for eliminating any errors.
What are the benefits of Java?
The noticeable advantages of Java are as follows,
Very popular programming language.
A large set of standard library classes.
The massive base of freely accessible source code.
Higher portability of Java programs across major operating systems.
Flexibility for decompiling code.
What are the primary use cases of Java?
The striking use cases of Java are evident in the following sectors,
For addressing transaction management in banking.
For solving implementation dependencies in Information Technology.
For writing algorithms for reasonable investment decisions in the stock market.
For writing applications in Android.
For billing applications in retail stores or restaurants.
What is the status of community support in Java?
Java still continues to be the most popular programming language worldwide. With over 1 million GitHub repositories related to Java and having 68,000 active developers, the community support for Java is unquestionable. In addition, Java is also one of the most discussed technologies on Stack Overflow, thereby showcasing the presence of a large and active community of Java enthusiasts and professionals.
Is there any certification for validating my Java knowledge and expertise?
Yes, the Oracle certifications for Java can prove your skills and expertise in Java. You can find the following notable certification exams for proving Java knowledge and expertise.
Note: As a beginner, it is recommended to start with Java Foundations certification and then moving ahead level by level.
How would learning Java help me in my career growth?
Almost 90% of Fortune 500 companies use Java in their backend architecture. In addition, Java also serves as a vital tool for empowering their systems due to its scalability and speed. According to estimates of Oracle, Java presently runs on more than 3 billion devices all over the world. You can find Java in almost any device such as smartphones, e-readers, automobiles, and medical devices. In addition, some of the notable names such as Google, Facebook, and Amazon also use Java. These reasons are clear indicators of the potential in Java to foster your career growth.
How much could I earn as an IT professional with Java skills?
According toSalary.com, the average annual salary of a Java developer is almost $93,684 in the US.
Apart from mock exams/video courses, is there any further assistance I can get from Whizlabs?
Yes, you will get full support for any query related to the certification while preparing through our mock exams/video courses. Your query will be handled by the certified SME (Subject Matter Expert) & response will be provided in due course.
Do you offer a Money-Back Guarantee for Whizlabs training courses?
Yes, we offer a 100% unconditional money-back guarantee for our training courses. If you don’t clear the exam for any reason, you can apply for a full refund.
Please note that we only refund the amount paid for the Whizlabs training course, not the certification exam cost. For more details, we recommend you to check our Refund Policy.
Do you provide any discount on the bulk purchase?
Yes, you can avail up to 50% discount on the purchase of more than 10 products at a time. For more details, please feel free to write here. A member of our support staff will respond back as soon as possible.
What are the payment gateways you provide?
We accept payments through different gateways like CCAvenue, Stripe, etc.
After purchasing the Training Course from Whizlabs, how can I clarify my technical questions?
We have a dedicated team of subject-matter experts (SME) who will answer all of your queries that are submitted through our Learning Management System (LMS) interface. You will receive responses within 24 hours of the submission of the question.
What if I have more queries?
If you have any queries related to the Certification exam, Whizlabs training courses, payments, etc. please feel free to contact us. A member of our support staff will respond to you as soon as possible.