JSON (JavaScript Object Notation) supports various data structures, including objects, arrays, strings, numbers, booleans, and null. Here's a brief overview of these data structure types and how to read them in JSON:

Object:

• JSON Representation: Objects are enclosed in curly braces {}. They consist of key-value pairs.

{
  "name": "John",
  "age": 30
}

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   • Reading: You can access the values in an object by specifying the key. For example, to read the "name," you would access it using data.name.

Array:

• JSON Representation: Arrays are enclosed in square brackets [] and contain an ordered list of values.
• Example:

["apple", "banana", "cherry"]

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   • Reading: You can access the elements in an array using numerical indices. For example, to read "banana," you would access it using data[1].

String:

• JSON Representation: Strings are enclosed in double quotation marks.
• Example:

"Hello, World"

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   • Reading: Strings are read as they are, and you can access them as values associated with keys or elements in an object or array.

Number:

• JSON Representation: Numbers can be integers or floating-point values
• Reading: Numbers are read as numerical values and can be accessed as values associated with keys or elements.

Boolean:

• JSON Representation: Boolean values are represented as true or false.

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   • Reading: Booleans are read as true or false values and can be used in conditional statements.

Null:

• JSON Representation: The null value is represented as null.
• Reading: The null value represents the absence of a value. It is typically used to indicate missing or undefined data.

Nested Data Types: JSON allows nesting these data types within objects and arrays, enabling the representation of complex and hierarchical data structures.

To read JSON data, you need to parse it using a programming language that supports JSON (e.g., JavaScript with JSON.parse() or Python with json.loads()). Once parsed, you can access the data using the respective language's syntax for objects and arrays, accessing keys and elements to retrieve the values you need.