September 2024
Intermediate to advanced
552 pages
16h 34m
Spanish
Content preview from Aprender Java, 6ª Edición
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Apéndice B. Respuestas a los ejercicios
Este apéndice contiene respuestas (y normalmente un poco de contexto) para las preguntas de repaso al final de cada capítulo. Las respuestas a los ejercicios de código se incluyen con la descarga del código fuente de los programas de ejemplo, en la carpeta de ejercicios. El Apéndice A contiene detalles sobre cómo obtener el código fuente y configurarlo dentro de IntelliJ IDEA.
Capítulo 1: Una lengua moderna
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¿Qué empresa mantiene actualmente Java?
Aunque Java se desarrolló en los años 90 en Sun Microsystems, Oracle compró Sun (y por tanto Java) en 2009. Oracle mantiene la propiedad y es un socio activo en el desarrollo y distribución de su propio JDK comercial y del OpenJDK de código abierto.
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¿Cómo se llama el kit de desarrollo de código abierto para Java?
La versión de código abierto del JDK se conoce como OpenJDK.
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Nombra los dos componentes principales que intervienen en el enfoque de Java para ejecutar de forma segura el código de bytes.
Java tiene muchas características relacionadas con la seguridad, pero los principales componentes en juego en toda aplicación Java son el cargador de clases y el verificador del código de bytes.
Capítulo 2: Una primera aplicación
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¿Qué comando debes utilizar para compilar un archivo fuente Java?
Si estás trabajando en un terminal, el comando javac compila archivos fuente Java. Aunque los detalles suelen quedar ocultos cuando se utiliza un IDE como IntelliJ IDEA, el IDE también está utilizando ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.