Udemy
    •  
    •  
    •  
    •  
    •  
    •  
    •  
    •  
Turn what you know into an opportunity and reach millions around the world.
Learn More
Your cart is empty.
Keep shopping
Java for Programmers Crash Course
Rating: 4.5 out of 5(619 ratings)
14,936 students

Java for Programmers Crash Course

Java Syntax, OOP, Exceptions, Threads in Java
Created byNavin Reddy
Last updated 6/2025
English

What you'll learn

  • Java for Programmers Language
  • Building Applications using Java
  • Core and Advance features of Java Language
  • Exceptions and Collection API

Course content

1 section11 lectures2h 2m total length
  • Course Introduction3:01

    Master Java for programmers by translating familiar concepts into Java, covering toolkit setup (JDK and IDE), and topics like arrays, strings, packages, access modifiers, object oriented programming, interfaces, collection API.

  • Getting Used to Java12:13

    Learn to set up a Java development environment with an IDE and JDK, compile and run Java programs, and write basic code with variables, primitive types, and a main method.

  • Java Fundamentals9:48

    Master Java fundamentals by working with variables, primitive data types, printing values, and using arithmetic, relational, and logical operators and conditional statements. Explore iterators such as for, while, do-while.

  • Object Oriented Programming in Java19:42

    Learn object oriented programming in Java by using classes and objects, encapsulation, inheritance, polymorphism, abstraction, and the JVM, including constructors, getters and setters, and method overriding.

  • How Java Works7:49

    Install the JDK and see how the JVM runs Java bytecode. Learn heap for objects, stack for methods, and static variables via class name, enabling write once, run anywhere.

  • String And Array9:54

    Explore strings in Java, including immutability, string pool, and string buffer for mutability. Then learn arrays of primitives and objects, with for and enhanced for loops and toString override.

  • Packages and Access Modifiers9:50

    Learn how to organize Java projects with packages, packaging using jars, and imports, then explore access modifiers: public, private, protected, and default, and final to control inheritance and constants.

  • Abstract Class and Interface11:40

    Learn about abstract classes and interfaces in Java, and how concrete laptop and desktop classes implement and extend them through abstraction and default methods.

  • Exception Handling11:41

    Learn how to identify and handle errors in Java, including compile time, logical, and runtime errors, with try-catch blocks, throws, throw, array index out of bounds, arithmetic exceptions, and finally.

  • Collection API13:57

    Explore collection api in java by converting fixed-size arrays to dynamic lists with ArrayList, and use generics with List, Set, and Map (HashSet, HashMap) for unique values and key-value pairs.

  • Threads13:14

    Discover how Java threads enable parallel execution. Learn to implement Runnable, start threads, and use sleep, join, and priority with A and B examples.

  • Quiz

Requirements

  • Knowledge any modern programming language

Description

"Java for Programmers" is a comprehensive course tailored for individuals who possess basic programming knowledge and prior experience in any programming language.

Most modern-day programming languages have similar workings and concepts.

This crash course provides participants with knowledge and practical experience in Java fundamentals, OOPs, and advanced Java concepts, empowering them to develop high-performance, scalable, and thread-safe Java applications.

Course Objectives:

  1. Solidifying Basic Java Skills: The course begins with a brief review of foundational Java concepts to ensure all participants are prepared for the advanced topics to come.

  2. Object-Oriented Programming Skills: The course talks about object-oriented programming and how to implement it in Java.

  3. Exception Handling Mastery: Building upon prior knowledge, students deepen their understanding of exception handling. They learn to create custom exceptions and implement best practices in error handling.

  4. Collection API Exploration: The course introduces Java's Collection Framework, offering a comprehensive look at lists, sets, maps, and iterators. Students will learn to effectively manage and manipulate data using these fundamental data structures.

Upon successful completion of this course, participants will know how Java works, what object-oriented programming is, how to use variables and data types in Java, how to handle exceptions, and how to manage huge amounts of data with the Collection API.

Who this course is for:

  • Developers who want to work on Java Programming language