Este curso forma parte de Programa Especializado - Introduction to Programming with Python and Java

4.3

estrellas

7 calificaciones

Brandon Krakowsky

ofrecido por

Parte del título Master of Computer and Information Technology

Más información

Programa Especializado - Introduction to Programming with Python and JavaUniversidad de Pensilvania

Acerca de este Curso

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This course provides an introduction to the Java language and object-oriented programming, including an overview of Java syntax and how it differs from a language like Python.  Students will learn how to write custom Java classes and methods, and how to test their code using unit testing and test-driven development.  Topics include basic data structures like Arrays and ArrayLists and overloading methods.

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Curso 3 de 4 en

Programa Especializado - Introduction to Programming with Python and Java

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel principiante

High school or college math.

“Introduction to Python Programming” Coursera course or equivalent prior knowledge of basic programming concepts.

Aprox. 17 horas para completar

Inglés (English)

Subtítulos: Inglés (English)

Qué aprenderás

Identify core aspects of object-oriented programming and features of the Java language.

Use Eclipse for writing and running Java code.

Develop programs that use Java collections and apply core object-oriented programming concepts using classes, polymorphism, and method overloading.

Test code by applying principles of test-driven development using Java's unit testing framework.

Habilidades que obtendrás

Java ToolsUnit TestingJava ProgrammingObject-Oriented Programming (OOP)Java Syntax

Certificado para compartir

Obtén un certificado al finalizar

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Curso 3 de 4 en

Programa Especializado - Introduction to Programming with Python and Java

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel principiante

High school or college math.

“Introduction to Python Programming” Coursera course or equivalent prior knowledge of basic programming concepts.

Aprox. 17 horas para completar

Inglés (English)

Subtítulos: Inglés (English)

Instructor

Brandon Krakowsky

Lecturer

School of Engineering and Applied Science

7,249 alumnos

6 cursos

ofrecido por

Universidad de Pensilvania

The University of Pennsylvania (commonly referred to as Penn) is a private university, located in Philadelphia, Pennsylvania, United States. A member of the Ivy League, Penn is the fourth-oldest institution of higher education in the United States, and considers itself to be the first university in the United States with both undergraduate and graduate studies.

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Este curso es parte del Master of Computer and Information Technology completamente en línea de Universidad de Pensilvania. Si te aceptan en el programa completo, tus cursos cuentan para tu título.

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Programa - Qué aprenderás en este curso

Semana

Semana 1

6 horas para completar

Module 1 : Introduction to Java, Classes, & Eclipse

Welcome to Java! This first module provides an introduction to the Java language and object-oriented programming. It includes an overview of Java syntax, in particular, how it differs from a language like Python. Topics will include variables and data types, loops and conditionals, printing to the console, scanning for user input, and code documentation. This module also explains the structure and inner-workings of a Java class and teaches you how to define your own custom classes and methods.

6 horas para completar

38 videos (Total 95 minutos), 9 lecturas, 3 cuestionarios

38 videos

What to expect from this Course1m

About the Instructor : Brandon Krakowsky 1m

How to submit assignments in Codio6m

Module 1 Introduction 49s

Java vs. Python1m

Java is compiled46s

Popularity of Java vs. Python50s

Installing & running Java33s

Downloading & installing the Java Development Kit (JDK)9s

Installing & configuring Eclipse53s

Eclipse overview39s

Simple introductory program49s

Some general rules for Java1m

Variables & data types1m

Declaring variables49s

Strings vs. chars59s

Printing26s

'while' loops23s

'for' loops39s

Getting input40s

Java comments & Javadocs1m

Coding Demonstration : Creating my first java project57s

Coding Demonstration : Creating my first class & using the main method1m

Defining variables1m

Strings and characters2m

Math operations3m

String operations1m

Conditionals and loops7m

Casting7m

User input6m

Adding Javadocs1m

Java is class based41s

Defining a class31s

Defining fields in a class38s

Defining a constructor for a class32s

Defining a method in a class52s

Creating an instance of a class30s

Coding Demonstration : Banking project33m

9 lecturas

Course Layout & Syllabus10m

Tips to succeed in this course10m

Navigating Assignments using Codio10m

Module 1 Resources5m

Installing & configuring Eclipse overview7m

Math operators3m

Casting3m

'char' operations3m

Importing a Java Program into Eclipse5m

2 ejercicios de práctica

Quiz 01 - Intro to Java & The Java Language20m

Quiz 02 - Classes14m

Semana

Semana 2

6 horas para completar

Module 2 : Unit Testing, Arrays, & ArrayLists

In this module, you will be taught to test your code to get it working. The best way to do this is to write a set of unit tests that you can run against your program, at any time. In this module, we'll learn how to do unit testing in Java, and why we want to do it. We’ll also learn all about Java Arrays, which are collections of items, and ArrayLists, which are kind of like arrays, but much more flexible. These work just like lists in Python. ArrayLists are part of Java’s larger Collections Framework, which we’ll continue to reference throughout this course.

6 horas para completar

23 videos (Total 94 minutos), 5 lecturas, 4 cuestionarios

23 videos

Module Introduction50s

Why unit test?33s

Disadvantages & advantages41s

JUnit 28s

Terminology32s

Assert methods1m

Coding Demonstration : Counter project15m

Testing for equality1m

Implementing the equals method36s

Coding Demonstration : Comparing people8m

Coding Demonstration : Banking project with unit testing 23m

Declaring & initializing arrays 3m

Initializing arrays in one line40s

The length of an array34s

Stepping through an array using a for loop or enhanced for loop1m

Nested arrays1m

Accessing values in nested arrays37s

About the Collections Framework45s

Creating an ArrayList39s

The size of an ArrayList34s

Printing primitives vs. Objects37s

Implementing the toString method3m

Coding Demonstration : Classroom project27m

5 lecturas

Module 2 Resources5m

More assert methods3m

Even more assert methods2m

Array methods3m

ArrayList methods3m

2 ejercicios de práctica

Quiz 03 - Unit Testing 10m

Quiz 04 - Arrays & ArrayLists12m

Semana

Semana 3

5 horas para completar

Module 3 : Static Variables, Methods, & Polymorphism Using Overloading

So far, we’ve been defining variables as instance variables in our Java classes. Instance variables are just variables defined inside a class, and every instance of a class can have a different value for an instance variable.

In this module, we’ll look at defining static variables in our Java classes. Static variables are also defined as variables inside a class, but with the keyword 'static'. Static variables have the same value for every instance of a class. In fact, you don’t even need to create an instance of a class to use a static variable! We’ll also look at static methods. And just like static variables, you don’t need to create an instance of a class to use, or call, a static method. In this module, we’re also going to introduce polymorphism, which refers to overloading and overriding. We’ll focus on overloading, which is having two or more methods in the same class, with the same name.

5 horas para completar

21 videos (Total 88 minutos), 1 lectura, 3 cuestionarios

21 videos

Module 3 Introduction1m

Instance variables vs. static variables1m

Creating static variables39s

Referencing static variables37s

Using static variables for hard-coded values1m

About static methods36s

Static helper methods23s

About Java’s main method24s

When to use a static method35s

Other use cases for static1m

Other rules for static24s

Coding Demonstration : Customer tracking project24m

Method signatures57s

Polymorphism31s

Overloading44s

Why overload a method?1m

DRY (Don’t Repeat Yourself) principle of software development42s

Legal vs. illegal variable assignments and method calls1m

Java uses the most specific method44s

Multiple constructors8m

Coding Demonstration : Dog project39m

1 lectura

Module 3 Resources5m

2 ejercicios de práctica

Quiz 05 - Static Variables & Methods8m

Quiz 06 - Polymorphism - Overloading12m

Acerca de Programa especializado: Introduction to Programming with Python and Java

This Specialization starts out by teaching basic concepts in Python and ramps up to more complex subjects such as object-oriented programming and data structures in Java. By the time learners complete this series of four courses, they will be able to write fully-functional programs in both Python and Java, two of the most well-known and frequently used programming languages in the world today.

Introduction to Programming with Python and Java is for students and professionals who have minimal or no prior programming exposure. It’s for motivated learners who have experience with rigorous coursework, and are looking to gain a competitive edge in advancing their career. It’s for folks who are thinking about applying to the University of Pennsylvania’s online Master of Computer and Information Technology degree and want to sample some of the lecture videos and content from the first course in the program. We hope this Specialization is for you. Topics in this Specialization include language syntax, style, programming techniques, and coding conventions. Learn about best practices and good code design, code testing and test-driven development, code debugging, code and program documentation, and computational thinking.

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.
Is financial aid available?
Sí, Coursera ofrece ayuda económica a los estudiantes que no pueden pagar la tarifa. Solicítala haciendo clic en el enlace de Ayuda económica que está debajo del botón “Inscribirse” a la izquierda. Se te pedirá que completes una solicitud. Recibirás una notificación en caso de que se apruebe. Deberás completar este paso para cada uno de los cursos que forman parte del Programa especializado, incluido el proyecto final. Obtén más información.
How much math do I need to know to take this course?
The only math that learners will need for this Specialization is arithmetic and basic concepts in logic.
This course was fun. How can I learn more?
If you enjoyed this course, we recommend Courses 1, 2 and 4 in the series!
If you would like to learn the fundamentals of computer science beyond the basics of programming, consider applying to the Master of Computer and Information and Technology (MCIT) at the University of Pennsylvania, an Ivy League computer science master’s program for people without a computer science background. For an on-campus experience, explore here. If you prefer an online setting, apply to MCIT Online. In fact, the lectures in this series are also used in the online degree program! The Specialization certificate will be viewed favorably by the admissions committee, so be sure to mention it when you apply.
¿Recibiré crédito universitario por completar el Curso?
Este Curso no otorga crédito universitario, pero algunas universidades pueden aceptar los Certificados del curso para obtener crédito. Consulta con tu institución para obtener más información. Los Títulos en línea y los Certificados Mastertrack™ de Coursera brindan la oportunidad de obtener créditos universitarios.

¿Tienes más preguntas? Visita el Centro de Ayuda al Alumno.

Introduction to Java and Object-Oriented Programming