Students : 25,043
Duration : 16.5 hrs & 61 coding exercises
Avg Rating : 4.7 (490 ratings)
Original Price : $119.99
Discount Price : 100%OFF
Instructor / Provider : Udemy
Course Type : Self Paced Online Course. Lifetime Access
Coupon : Click on ENROLL NOW to apply discount code
What you’ll learn
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Java Core
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Java Development Kit (JDK) setup
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Basic Java program execution
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Integrated Development Environment (IDE) understanding
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Primitive data types usage
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Variable declaration and initialization
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Type casting
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Primitive and non-primitive data type differentiation
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Array and string declaration
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Variable naming conventions
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Variable scope
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Console output
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Console input using the Scanner class
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Arithmetic operators usage
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Comparison and logical operators usage
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Operator precedence understanding
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if-else statement usage
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Switch statement usage
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Loop usage (for, while, do-while)
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Loop control (break, continue)
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Method definition and invocation
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Method overloading
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Recursion in methods
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Array manipulation
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String immutability understanding
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String concatenation
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String comparison
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String formatting
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String pool concept
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Object Oriented Programming (Java OOP)
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Class and object creation
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Constructor usage
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Encapsulation with getters and setters
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Inheritance implementation
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Method overriding
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Use of the super keyword
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Polymorphism in Java
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Method overloading and overriding differentiation
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Abstract classes and interfaces usage
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SOLID principles application
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Exception handling with try-catch blocks
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Checked and unchecked exceptions differentiation
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Custom exception creation
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Collections and Maps
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List, Set, and Queue usage
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Map manipulation
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Iterator usage
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Enumerations
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Generic class and method creation
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Input/output stream usage
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Object serialization and deserialization
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Thread management
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Synchronization for thread safety
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Executor framework usage
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Fork/Join framework usage
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Thread pooling
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Atomic variables for thread safety
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Inter-thread communication with wait-notify
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Can I get a refund for the Learn Core Java from Scratch: Hands-On Training – 2026 course, If I purchased with a coupon?
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If enrollment is done using a discount coupon, will a certificate be provided?
Yes. A certificate of completion is issued for Learn Core Java from Scratch: Hands-On Training – 2026 after successful completion, as it is a paid Udemy course, regardless of whether enrollment was completed using a discount coupon.
