CSS 3 vs Java: What are the differences?
Introduction
In this article, we will discuss the key differences between CSS 3 and Java.
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Syntax and Purpose: CSS 3, which stands for Cascading Style Sheets, is a style sheet language used for describing the look and formatting of a document written in HTML or XML. It is primarily used for web development and focuses on the design aspects of the webpage. On the other hand, Java is a general-purpose programming language that can be used for building a wide range of applications, from desktop to web and mobile. Java is more focused on the functionality and logic of the application.
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Execution Environment: CSS 3 is executed by the browser, which interprets the CSS rules and applies the styling to the corresponding elements in the HTML document. On the contrary, Java is a compiled language where the Java code is first compiled into bytecode, which is then executed by the Java Virtual Machine (JVM). This means that Java applications can be run on any device or platform that has a compatible JVM installed.
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Interaction with HTML: CSS 3 is used to style and format HTML elements by applying various rules and properties, such as changing the color, size, positioning, and appearance of elements. It only affects the presentation of the webpage and does not provide any functionality or interactivity. In contrast, Java can be used to manipulate and interact with HTML elements directly. Java can dynamically create, modify, or remove HTML elements, handle user input, and respond to events. It provides a more interactive and dynamic experience for the user.
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Typing and Data Structures: CSS 3 is not a programming language and does not support variables, data types, or complex data structures. It operates on a declarative model, where the style rules are defined and applied to the elements. Java, on the other hand, is a strongly typed language that supports variables, data types, and complex data structures, such as arrays, lists, and maps. This allows for more complex and structured programming logic.
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Platform Independence: CSS 3 is platform-independent and can be used on any web browser that supports CSS. It is a standardized language, so the CSS styles will be rendered consistently across different browsers and operating systems. Java, while also platform-independent, requires a JVM to execute the bytecode. However, once the JVM is installed, Java applications can run on any platform or device that has a compatible JVM.
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Application Domain: CSS 3 is primarily used for styling and designing webpages, while Java has a much wider application domain. Java can be used for web development, desktop applications, mobile apps (Android), enterprise systems, scientific and numeric computing, gaming, and more. It is a versatile language that can be applied to various domains and industries.
In summary, CSS 3 is a style sheet language used for styling webpages, while Java is a general-purpose programming language used for building diverse applications. CSS focuses on design and presentation, while Java focuses on functionality and logic. CSS is executed by the browser, while Java requires a JVM. CSS styles HTML elements, while Java can manipulate and interact with them. CSS has a declarative model, while Java is a strongly typed language. CSS is platform-independent, but Java requires a JVM for execution. CSS is primarily used for web development, while Java has a wider application domain.