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2017-01-30
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JSON in Android with org.json

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Syntax

  • Object : An object is an unordered set of name/value pairs. An object begins with { (left brace) and ends with } (right brace). Each name is followed by : (colon) and the name/value pairs are separated by , (comma).

  • Array : An array is an ordered collection of values. An array begins with [ (left bracket) and ends with ] (right bracket). Values are separated by , (comma).

  • Value : A value can be a string in double quotes, or a number, or true or false or null, or an object or an array. These structures can be nested.

  • String : A string is a sequence of zero or more Unicode characters, wrapped in double quotes, using backslash escapes. A character is represented as a single character string. A string is very much like a C or Java string.

  • Number : A number is very much like a C or Java number, except that the octal and hexadecimal formats are not used.

Remarks

This topic is about using the org.json package that is included in the Android SDK.

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