JSON | Example How to write XML program into JSON language

JSON  | JavaScript Object Notation :- 

• JSON (Javascript Object Notation) is a programming language .
•  It is minimal, textual, and a subset of JavaScript. 
• It is an alternative to XML
• .Android provides support to parse the JSON object and array. 
• It is a lightweight data-interchange format. 
• It is easy for humans to read and write. 
• It is easy for machines to parse and generate.
•  It is based on a subset of the JavaScript Programming Language.

Examlpe
XML  Program :-

<Employee>
    <emp>
        <id>123</id>
        <name>Rama</name>
        <phone>98765</phone>
    </emp>
    <emp>
        <id>321</id>
        <name>supriya</name>
        <phone>98763</phone>
    </emp>
    <emp>
        <id>675</id>
        <name>ankit</name>
        <phone>6543</phone>
    </emp>
</Employee>

JSON  Program of above XML program :-

{"Employee":
    [
        {"id": "123",
         "name":"Rama",
        "phone":"98765"},

        {"id":"321",
        "name":"supriya",
        "phone":"98763"},

        {"id":"675",
        "name":"ankit",
        "phone":"6543"}
    ]
    }

Note:-

Array([)

In a JSON file , square bracket ([) represents a JSON array

Objects({)

In a JSON file, curly bracket ({) represents a JSON object

Key

A JSON object contains a key that is just a string. Pairs of key/value make up a JSON object.

Value

Each key has a value that could be string , integer or double e.t.c