Go from “I think I get it” to shipped, in four weeks.

Week 1

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  Overview of Java and its history

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  Setting up a development environment

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  Executing Java code

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  Basic syntax and data types

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  Arithmetic Operators

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  Logical and Relational Operators

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  Control flow

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  Using conditional statements and loops

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  Exception handling

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  String Manipulation

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  Working with Array

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Week 2

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  Collection Framework

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  List, Arraylist, ArrayDeque, Set, Hashset, Linked Hashset

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  Treeset, Map, HashMap, LinkedHashMap, TreeMap

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  Enums

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  Input and Output

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  Using packages

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  Reading and writing files

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  Copying objects

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  Type conversions

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  Mutable and Immutable Objects

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  List/Dict/Set comprehensions

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Week 3

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  Working with methods

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  Static Keyword

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  Varargs

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  Working with Lambdas

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  Understanding Variable Scope

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  Understanding classes and objects

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  Defining and using methods

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  Inheritance and polymorphism

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  Encapsulation

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Week 4

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  Interfaces

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  Abstract Classes

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  Inner classes

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  Generics

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  Functional interfaces

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  Java Streams

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  Randomness

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  Working with dates

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  Concurrency

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  Serialization

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  Debugging and testing code

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  Best practices for writing clean and efficient code

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