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• Identify key features of the Java language
• Describe Java Technology and the Java development

2. Working With Java Primitive Data Types and String APIs

• Declare and initialize variables (including casting and promoting primitive data types)
• Identify the scope of variables
• Manipulate data using the StringBuilder class and its methods
• Create and manipulate Strings
• Use local variable type inference

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• Declare, instantiate, initialize and use a two-dimensional array
• Declare, instantiate, initialize and use a one-dimensional array

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• Apply the static keyword to methods and fields
• Create and invoke overloaded methods
• Create methods and constructors with arguments and return values

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• Distinguish overloading, overriding, and hiding
• Enable polymorphism by overriding methods
• Utilize polymorphism to cast and call methods, differentiating object type versus reference type
• Create and extend abstract classes
• Create and use subclasses and superclasses

6. Handling Exceptions

• Create and invoke a method that throws an exception
• Create try-catch blocks and determine how exceptions alter program flow
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• Create and import packages
• Compile and run a Java program from the command line
• Create an executable Java program with a main class

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• Use Java control statements including if, if/else, switch
• Use Java operators including the use of parentheses to override operator precedence

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• Declare and instantiate Java objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)
• Read or write to object fields
• Define the structure of a Java class

10. Applying Encapsulation

• Apply access modifiers
• Apply encapsulation principles to a class

11. Programming Abstractly Through Interfaces

• Distinguish class inheritance from interface inheritance including abstract classes
• Create and implement interfaces
• Declare and use List and ArrayList instances
• Understanding Lambda Expressions

12. Understanding Modules

• Describe the Modular JDK
• Describe how a modular project is compiled and run
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