JSON Data types and Example

The following are the Basic JSON Data types,

• Number : integer, real, or floating point
  
• String : double-quoted Unicode with backslash escaping
  
• Boolean : true and false
  
• Array : an ordered sequence of values, comma-separated and enclosed in square brackets
  
• Object : collection of key:value pairs, comma-separated and enclosed in curly braces
  
• null
  

Example

{
"firstName": "Praveen",
"lastName": "C",
"address": {
"streetAddress": "KK Nagar",
"city": "Chennai",
"state": "TN",
"postalCode": 6310102
},
"phoneNumbers": [
"091 98943 37266"
]
}