Knowlwdge of core Java and Data structures are very important for clearing most coding interviews for java positions. If you are applying for a product development company, then they are a must. Some companies like Amazon even ask you upfront to learn all popular data structures before coming for the interview. This is a crash course that try to touch as many topics as possible from few other courses with special focus on interviews.
Part 1: Job Oriented Java Basics
Basics concepts for writing Java code - Source code, class file, packages, JVM, JDK, JRE, Path and Classpath.
Classes, methods, constructors and variables
OOPS concepts – Inheritance, overloading, encapsulation and polymorphism
Abstract class vs. interface
Decision and looping constructs
Arrays and Strings in Java
Part 2: Data Structures and Algorithms
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