How to create JSON arrays in Java

I have a JSON structure as follows How do I create this array structure programmatically?

JSON structure:

{ 
"Employee": 
    [ 
      { 
        "EmP325235": 
          { 
             "Name":"Rekha_S","firstName":"Rekha","phoneWork":"788908909","lastName":"S","namePrefix":"Miss","phoneMobile":"3347687878","phoneHome":"5768900909","Email":"" 
          },"Em252555": 
          { 
             "Name":"Roopa_N","firstName":"Roopa","phoneWork":"0471245367","lastName":"N","namePrefix":"","phoneMobile":"","phoneHome":"","Email":"" 
      } 
      } 
    ],"User_Details": 
   { 
       "USER_ID":"7890","Number":"8585858585","Password":"Passwordsgs" 
   } 
}

Solution

This should provide the example you are looking for

http://code.google.com/p/json-simple/wiki/DecodingExamples

http://code.google.com/p/json-simple/wiki/EncodingExamples

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