| 0 |
Define the scope of variables |
Lessons
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| 1 |
Define the structure of a Java class |
Lessons
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| 10 |
Use Java operators; use parentheses to override operator precedence |
Lessons
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| 11 |
Test equality between Strings and other objects using == and equals () |
Lessons
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| 12 |
Create if and if/else and ternary constructs |
Lessons
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| 13 |
Use a switch statement |
Lessons
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| 14 |
Declare, instantiate, initialize and use a one-dimensional array |
Lessons
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| 15 |
Declare, instantiate, initialize and use multi-dimensional arrays |
Lessons
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| 16 |
Create and use while loops |
Lessons
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| 17 |
Create and use for loops including the enhanced for loop |
Lessons
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| 18 |
Create and use do/while loops |
Lessons
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| 19 |
Compare loop constructs |
Lessons
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| 2 |
Create executable Java applications with a main method; run a Java program from the command line; produce console output |
Lessons
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| 20 |
Use break and continue |
Lessons
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| 21 |
Create methods with arguments and return values; including overloaded methods |
Lessons
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| 22 |
Apply the static keyword to methods and fields |
Lessons
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| 23 |
Create and overload constructors; differentiate between default and user defined constructors |
Lessons
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| 24 |
Apply access modifiers |
Lessons
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| 25 |
Apply encapsulation principles to a class |
Lessons
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| 26 |
Determine the effect upon object references and primitive values when they are passed into methods that change the values |
Lessons
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| 27 |
Describe inheritance and its benefits |
Lessons
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| 28 |
Develop code that makes use of polymorphism; develop code that overrides methods; differentiate between the type of a reference and the type of an object |
Lessons
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| 29 |
Determine when casting is necessary |
Lessons
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| 3 |
Import other Java packages to make them accessible in your code |
Lessons
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| 30 |
Use super and this to access objects and constructors |
Lessons
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| 31 |
Use abstract classes and interfaces |
Lessons
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| 32 |
Differentiate among checked exceptions, unchecked exceptions, and Errors |
Lessons
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| 33 |
Create a try-catch block and determine how exceptions alter normal program flow |
Lessons
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| 34 |
Describe the advantages of Exception handling |
Lessons
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| 35 |
Create and invoke a method that throws an exception |
Lessons
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| 36 |
Recognize common exception classes (such as NullPointerException, ArithmeticException, ArrayIndexOutOfBoundsException, ClassCastException) |
Lessons
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| 37 |
Manipulate data using the StringBuilder class and its methods |
Lessons
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| 38 |
Create and manipulate Strings |
Lessons
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| 39 |
Create and manipulate calendar data using classes from java.time.LocalDateTime, java.time.LocalDate, java.time.LocalTime, java.time.format.DateTimeFormatter, java.time.Period |
Lessons
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| 4 |
Compare and contrast the features and components of Java such as: platform independence, object orientation, encapsulation, etc. |
Lessons
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| 40 |
Declare and use an ArrayList of a given type |
Lessons
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| 41 |
Write a simple Lambda expression that consumes a Lambda Predicate expression |
Lessons
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| 5 |
Declare and initialize variables (including casting of primitive data types) |
Lessons
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| 6 |
Differentiate between object reference variables and primitive variables |
Lessons
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| 7 |
Know how to read or write to object fields |
Lessons
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| 8 |
Explain an Object's Lifecycle (creation, "dereference by reassignment" and garbage collection) |
Lessons
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| 9 |
Develop code that uses wrapper classes such as Boolean, Double, and Integer |
Lessons
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