Este curso forma parte de Programa especializado: core java

4.7
estrellas
109 calificaciones

Evan Bergman +1 instructores más

7969 ya inscrito

Ofrecido Por

Programa especializado: core javaLearnQuest

Acerca de este Curso

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Java Class Library is the fourth and final course in the Core Java Specialization. The Core Java Specialization is part of a series of programming specializations, derived from LearnQuest's private Java Bootcamps, designed to provide the skill set necessary to be hired as an IT developer using Java in many corporate environments.
After completing this course, you will be able to write reusable code that remains type-safe using Java Generics, work with collections of objects, work with files, handle runtime errors, and generally be prepared to move on to learning to use Java frameworks such as Spring Boot and Jakarta EE.

There are over 4200 classes in the Java 8 class library, with 100s of new ones compared to prior versions of Java.  In this course, we will cover additional language features that enable the class library, essential library areas, and provide roadmaps to areas for self-exploration.

To be successful in this course, you should have taken: 
- Course 1: Introduction to Java
- Course 2: Introduction to Object-Oriented Programming with Java
- Course 3: Object-Oriented Hierarchies in Java

 or have equivalent knowledge.

Fechas límite flexibles

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Certificado para compartir

Obtén un certificado al finalizar

100 % en línea

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Laboratorios de Coursera

Incluye proyectos de aprendizaje prácticos.

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Curso 4 de 4 en

Programa especializado: core java

Nivel intermedio

It is recommended that you have some Java programming background or have taken courses 1-3 of this specialization.

Aprox. 29 horas para completar

Inglés (English)

Habilidades que obtendrás

Recursively Enumerable Set
Iterator
Linearity
Arrays

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Certificado para compartir

Obtén un certificado al finalizar

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Laboratorios de Coursera

Incluye proyectos de aprendizaje prácticos.

Obtén más información sobre los laboratorios de Coursera

Curso 4 de 4 en

Programa especializado: core java

Nivel intermedio

It is recommended that you have some Java programming background or have taken courses 1-3 of this specialization.

Aprox. 29 horas para completar

Inglés (English)

Instructores

Calificación del instructor

4,5/5 (20 calificaciones)

Evan Bergman

Instructor

66.397 alumnos

6 cursos

Noel J. Bergman

Developer, Consultant, Mentor, Trainer

70.431 alumnos

8 cursos

Ofrecido por

LearnQuest

LearnQuest is the preferred training partner to the world’s leading companies, organizations, and government agencies. Our team boasts 20+ years of experience designing, developing and delivering a full suite industry-leading technology education classes and training solutions across the globe. Our trainers, equipped with expert industry experience and an unparalleled commitment to quality, facilitate classes that are offered in various delivery formats so our clients can obtain the training they need when and where they need it.

Programa - Qué aprenderás en este curso

Semana1

Semana 1

30 minutos para completar

Course Overview

30 minutos para completar

2 videos (Total 5 minutos), 1 lectura

5 horas para completar

Java Generics

5 horas para completar

10 videos (Total 64 minutos), 5 lecturas, 2 cuestionarios

10 videos

What are Generics, and why do we need them?8mDeclaring a Generic Stack8mLab Solution Summary7mGenerics with Subtypes --Without Wildcards4mWildcards3mBounded Wildcards4mUnderstanding bounded generics with super and extends6mGeneric Methods7mType Erasure7mLab Solution Summary5m

5 lecturas

Why Generics? 5mNested and Inner Classes20mDeque10mGeneric Methods20mGenerics (Official Docs)15m

2 ejercicios de práctica

Practice Review10mModule Review30m

Semana2

Semana 2

6 horas para completar

Java Collections

6 horas para completar

11 videos (Total 45 minutos), 4 lecturas, 2 cuestionarios

11 videos

Introduction to Collections3mA Simple Example4mOverview of the Collection<E> Hierarchy6mSet2mIterator3mSorting3mLists4mMaps5mLinked Collections1mJava 8 Enhancements and Java Streams4mLab Solution Summary5m

4 lecturas

The Collections Framework1hIterator and ways to iterate30mSorting and Comparing30mProcessing Data with Java 8 Streams1h

2 ejercicios de práctica

Practice Review30mModule Review30m

Semana3

Semana 3

6 horas para completar

Exception Handling

6 horas para completar

12 videos (Total 57 minutos), 6 lecturas, 3 cuestionarios

12 videos

Introduction to Exception Handling4mA Simple Example4mA Live Example10mExceptions and Errors: Checked and Unchecked6mExceptions and main()1mStack Traces2mCatching Exceptions3mFinally, Let's Clean up!2mTry-With-Resources and Improved Type Checking5mThrowing Multiple Exceptions3mGood Practices with Exceptions7mLab Solution Summary3m

6 lecturas

A History of Exception Handling18mLambdas, Functional Interfaces, and Checked Exceptions10mThe Controversy10mStandard Exceptions and Errors30mTry-With-Resources10mException Handling Tutorials1h

3 ejercicios de práctica

Practice Review15mPractice Review15mModule Review30m

Semana4

Semana 4

5 horas para completar

Input and Output

Java has rich Input and Output (I/O) capabilities, which have evolved constantly over the years. Java can handle network I/O, file I/O; blocking and non-blocking I/O and more. In this module we will look at an overview of I/O, and focus mostly on simple text I/O using files. We will also take a brief look at the extensive improvements made to I/O in Java 7 and Java 8, with readings to provide additional information.

5 horas para completar

7 videos (Total 37 minutos), 6 lecturas, 1 cuestionario

7 videos

Introduction and File I/O Example6mProperty Files2mjava.io.InputStream and java.io.OutputStream5mFiles and Directories8mWriting Text Files1mZIP Files using the NIO.2 Sample ZIP File Provider5mLab Solution Summary5m

6 lecturas

Localizing with Property files30mInputStream and OutputStream classes10mJava NIO.230mHow have Java 7 and 8 revamped File I/O?1hJavadocs10mCustom File System Providers30m

1 ejercicio de práctica

Module Review30m

Reseñas

4.7

17 reseña

5 stars
75,22 %
4 stars
18,34 %
3 stars
5,50 %
1 star
0,91 %

Principales reseñas sobre JAVA CLASS LIBRARY

por FZ27 de jul. de 2021

Excelent course, i learned a lot and i think that if you follow the lectures you get a solid base to start programming right away

por DM31 de dic. de 2021

I understood many of these topics already but I got much more a detailed comprehension.

por HZ30 de nov. de 2022

This course makes you self-sufficient to continue explore Java platform on your own.

Ver todas las reseñas

Acerca de Programa especializado: core java

This Core Java Specialization is part of a series of programming specializations, derived from LearnQuest's private Java Bootcamps, designed to provide the skill set necessary to be hired as an IT developer using Java in many corporate environments.

To be successful in this specialization, we recommend you have an understanding of the fundamentals of software development in any language. LearnQuest offers a beginning programmer specialization that can help you prepare. In the four courses of this specialization, you’ll quickly master the Java programming language and the packages that constitute its rich set of core libraries. We’ll provide hands-on exercises so you can practice your new skills. In Course 1, we’ll introduce you to the basic fundamentals of the Java language. Course 2 provides a refresher on object-oriented programming, and how you can apply OO to Java. We’ll introduce Java classes, instances and packaging. By the time you get to course 3, you’ll be ready to go deeper into applying OOP concepts in Java, including inheritance and polymorphism. In course 4 you’ll learn how to use selected parts of the Java SE Class LIbrary, including Generics, Collections, Java Streams, I/O, Exceptions, Annotations and Enums. While we'll touch on other important Java topics, such as database connectivity, Java EE and Spring, those topics are covered in greater detail in other LearnQuest Java Specializations.

Preguntas Frecuentes

¿Cuándo podré acceder a las lecciones y tareas?
El acceso a las clases y las asignaciones depende del tipo de inscripción que tengas. Si tomas un curso en modo de oyente, verás la mayoría de los materiales del curso en forma gratuita. Para acceder a asignaciones calificadas y obtener un certificado, deberás comprar la experiencia de Certificado, ya sea durante o después de participar como oyente. Si no ves la opción de oyente:
es posible que el curso no ofrezca la opción de participar como oyente. En cambio, puedes intentar con una Prueba gratis o postularte para recibir ayuda económica.
Es posible que el curso ofrezca la opción 'Curso completo, sin certificado'. Esta opción te permite ver todos los materiales del curso, enviar las evaluaciones requeridas y obtener una calificación final. También significa que no podrás comprar una experiencia de Certificado.
¿Qué recibiré si me suscribo a este Programa especializado?
Cuando te inscribes en un curso, obtienes acceso a todos los cursos que forman parte del Programa especializado y te darán un Certificado cuando completes el trabajo. Se añadirá tu Certificado electrónico a la página Logros. Desde allí, puedes imprimir tu Certificado o añadirlo a tu perfil de LinkedIn. Si solo quieres leer y visualizar el contenido del curso, puedes auditar el curso sin costo.
¿Hay ayuda económica disponible?
Sí. En ciertos programas de aprendizaje, puedes postularte para recibir ayuda económica o una beca en caso de no poder costear los gastos de la tarifa de inscripción. Si hay ayuda económica o becas disponibles para tu selección de programa de aprendizaje, verás un enlace para postularte en la página de descripción.

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Java Class Library

Acerca de este Curso

Habilidades que obtendrás