Java SE 8 Fundamentals: Classes and Objects

Java SE 8 Fundamentals: Classes and Objects

• start the course
• describe objects and classes in Java
• describe how to define fields and methods in a Java class
• create a Java class with public fields
• describe how to declare and instantiate objects in Java
• work with Java object references
• use fields and methods in a Java class
• work with Java array objects
• create classes for the sample Java Soccer League application
• describe the Java String class
• use String methods to manipulate text in Java
• use the Java API documentation
• describe the Java StringBuilder class
• use the Java StringBuilder class
• work with Java primitive data types - integral, floating point, textual, and logical
• work with the Java numeric operators including modulus, increment, and decrement operators
• describe how Java variables can be promoted or cast
• declare long, float, and char Java data types and cast one type to another
• write code using a regular expression in a Java application to search for a region of text
• provide an understanding of working with classes and objects in Java

Java SE 8 Fundamentals: Data Manipulation and Inheritance

Java SE 8 Fundamentals: Data Manipulation and Inheritance

• start the course
• use the NetBeans debugger to debug a Java application
• describe how to work with dates in Java programs
• declare and use a LocalDateTime object in a Java program
• describe how to parse the Java args array
• parse the Java args array
• describe how to use two-dimensional arrays in Java
• describe and compare Java loop constructs and the continue keyword
• use a loop construct to process an array in a Java program
• describe nested loops and describe how to process a two-dimensional array with nested loops in Java
• describe how to use the Java ArrayList class
• implement an ArrayList in a Java program
• practice coding a Java program to iterate through an array of data and use classes and methods of the java.time package in a sample application
• describe how inheritance is implemented in Java
• describe use of subclasses and superclasses in Java
• create a Java subclass
• describe how to override methods in a Java superclass
• override a method in a Java superclass
• describe the ways polymorphism can be implemented in Java
• use the instanceof operator to test the type of a Java object
• describe how to create and extend abstract classes in Java
• create a hierarchy of classes in a Java application
• practice creating a hierarchy of events in a Java application

Java SE 8 Fundamentals: Interfaces, Exceptions, and Deployment

Java SE 8 Fundamentals: Interfaces, Exceptions, and Deployment

• start the course
• describe polymorphism in the JDK foundation classes
• describe how to use interfaces in Java
• describe how to use the List interface in Java
• convert a Java array to an ArrayList class and use the ArrayList to manipulate list values
• describe how lambda expressions are used in Java
• use a predicate lambda expression in a Java program
• manage data in Java using the toString method and the Comparable interface and a Lambda expression
• practice managing data in Java using a lambda expression
• describe how Java handles exceptions
• describe the propagation of exceptions in Java
• describe how to catch exceptions in Java
• describe how to throw exceptions in Java
• implement exception handling in a Java program
• describe best and poor practices for exception handling in Java programs
• describe how to handle multiple exceptions and errors in Java programs
• practice adding exception handling to a Java program
• describe how Java classes are grouped into packages
• describe how to use NetBeans to create a JAR file
• describe two- and three-tier client/server architecture and describe a sample Java application in that context
• run a sample application JAR file from the command line
• describe how an application can be extended and enhanced

Java SE 8 Fundamentals: Introduction to Java

Java SE 8 Fundamentals: Introduction to Java

• start the course
• describe the characteristics and purpose of a computer program
• describe Java's role in the world, identify Java technology product groups, and list the stages of a Java product life cycle
• describe the key features of the Java language
• install, set up, and verify the JDK on Windows
• describe the features of the installed JDK on Linux and Windows
• describe how to compile and run a Java program and describe the ways a Java program can output data
• compile and run a Java program and view its output
• describe Java classes and packages
• create a Java class and use the Output window to view any syntax errors
• describe the role of the main method in a Java program
• add a Java main method to a class
• describe variables in Java and outline the guidelines for naming variables
• describe how to work with the Java String variable
• describe the benefits of an IDE and create, compile, and troubleshoot a Java project and class in NetBeans IDE
• use String variables in a Java program
• describe how to use the int and double numeric data types in Java
• describe how to use standard mathematical operators in Java
• use and manipulate numbers in a Java program
• describe how to work with conditions in Java programs
• use if statements in a Java program
• describe how to work with arrays in Java
• declare, initialize, and use an array in a Java program
• describe how to use loops to process array items and describe how to use the break statement in Java
• use a loop to process an array in Java
• practice basic tasks such as running a program, creating a main class, and processing arrays

Java SE 8 Fundamentals: Methods, Encapsulation, and Conditionals

Java SE 8 Fundamentals: Methods, Encapsulation, and Conditionals

• start the course
• describe how to use constructors and methods in Java
• describe Java method arguments and return values
• declare, call, and test a method in a Java program
• describe Java static methods and variables
• describe some static methods and variables in the JDK libraries
• describe how arguments are passed to a method
• describe how Java methods can be overloaded
• create an overloaded method in a Java class
• use the Math.random method in a Java application
• practice working with methods in Java
• describe how access control levels can be applied to Java classes
• describe how encapsulation can be applied to hide fields in Java classes
• encapsulate a Java class
• practice encapsulating fields with the NetBeans Refactor Feature
• describe how Java constructors can be overloaded
• create an overloaded constructor in a Java class and call the constructor to create an object
• practice creating overloaded constructors in a sample Java application
• describe relational operators and describe how to test Java String variables for equality
• describe the use of conditional operators including the ternary operator in Java
• use the ternary operator in a Java program
• work with if/else constructs in Java
• chain if statements in a Java program
• describe how switch statements are used in Java
• use the switch construct in a Java program
• practice using conditional statements in a sample Java applications

Mentoring 1Z0-808 Java SE Programmer 8

Mentoring 1Z0-808 Java SE Programmer 8

• Java Basics
• Working With Java Data Types
• Using Operators and Decision Constructs
• Creating and Using Arrays
• Using Loop Constructs
• Working with Methods and Encapsulation
• Working with Inheritance
• Handling Exceptions
• Working with Selected classes from the Java API

TestPrep 1Z0-808 Java SE 8 Programmer I

TestPrep 1Z0-808 Java SE 8 Programmer I

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