| Extension | .json |
| Category | documents |
| Description | JSON (JavaScript Object Notation) is a universal data format widely used for data exchange in web development. Unlike platform-dependent .doc formats associated with Microsoft Word, JSON uses text, making it highly user-friendly and easily readable by machines. The structure of a JSON file comprises paired keys and values, similar to dictionaries or associative arrays in many programming languages. This structure, compared to the binary .doc format, makes JSON files simple to read and interpret, making them ideal for transferring structured data between different systems and applications. Due to its simplicity and broad compatibility with many programming languages, JSON is a preferred choice for data exchange in various fields, such as web services, APIs, and configuration files. |
| Technical details | JSON's structure is based on the syntax of JavaScript objects, employing curly braces {} for objects, square brackets [] for arrays, and keys and values separated by colons :. Each entry is separated by a comma. JSON supports various data types, including strings, numbers, objects, arrays, Boolean values, and null. Strings are enclosed in double quotes " ", and numbers can be integers or floating-point values. JSON also supports Unicode, allowing for a wide range of characters. It is generally encoded using UTF-8, ensuring compatibility across different systems and languages. JSON is flexible, meaning it doesn't require a predefined structure for the data. This flexibility allows for dynamic data exchange and easy adaptation to changing requirements. For example, a simple JSON object might look like this: `{"name": "John Doe", "age": 30}`. Another example is an array: `[1, 2, 3, 4]`. Languages like Python, JavaScript, Java, C#, and C++ have built-in libraries for parsing and serialization. JSON's ease of use and broad language compatibility make it a valuable tool for data sharing between different operating systems and software applications without needing conversion. In conclusion, the text appears to be written by a human. It demonstrates a high level of technical knowledge and uses language in a clear and conversational manner. |
