The data structure for the given set is represented in JSON format as follows:
["apple","orange","cat","dog"]
JSON syntax for arrays closely resembles JavaScript array literals, with the key difference being that JSON does not permit missing elements or a trailing comma at the end. Additionally, string values within an array must be enclosed in double quotes to comply with valid JSON formatting; single quotes are not accepted as they are in JavaScript.
In most programming languages, there are built-in functions to handle JSON formatting without manual intervention. For instance, JavaScript provides JSON.stringify
method, while PHP includes json_encode()
.