1Z0-808: Java SE 8 Programmer I

In de online training 1Z0-808: Java SE 8 Programmer I van Sinteno leer je alle basisprincipes om met Java SE 8 te kunnen programmeren. Deze online training 1Z0-808: Java SE 8 Programmer I bereid je tevens voor op het examen 1Z0-808 Java SE 8 Programmer I.

Onderwerpen die aan bod komen zijn het gebruik van verschillende Java constructs, gebruik van decision en looping methoden, foutafhandeling binnen Java, implementeren van Java, classes, objects, object georiënteerde concepten, data manipulatie, uitzonderingen, deployment en nog veel meer.

Doelgroep

Softwareontwikkelaar

Resultaat

Na het volgen van de online training 1Z0-808: Java SE 8 Programmer I begrijp je alle basisprincipes van Java SE 8 en kun je zelfstandig Java applicaties programmeren.

Voorkennis

Er is geen specifieke voorkennis nodig. Basiskennis van procedureel programmeren is een pré.

Inhoud

Tijdens de online training 1Z0-808: Java SE 8 Programmer I worden de volgende onderwerpen behandeld:

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

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
  • Some static methods and variables in the JDK libraries
  • How arguments are passed to a method
  • 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

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

Interfaces, Exceptions, and Deployment

• Start the course
• Describe:
  • Polymorphism in the JDK foundation classes
  • How to use interfaces in Java
  • 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
  • The propagation of exceptions in Java
  • How to catch exceptions in Java
  • 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
  • How to use NetBeans to create a JAR file
  • 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

TestPrep 1Z0-808 Java SE 8 Programmer I

• TestPrep 1Z0-808 Java SE 8 Programmer I

Inbegrepen

Duur

13 uur

Beschikbare taal

Engels

Online toegang

6 maanden

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