I have json format which I want to create in java code using JSONObject and JSONArray but I did not get output in proper format. JSON format is as below.
var transaction_Data = 
[
    {
    "key": "PASSED",
    "values": [
        {"x": "20 June", "y": 30},
        {"x": "21 June", "y": 50},
        {"x": "22 June", "y": 20},
        {"x": "23 June", "y": 60},
        {"x": "19 June", "y": 20},
        {"x": "24 June", "y": 10}
        ]
    },
    {
    "key": "FAILED",
    "values": [
            {"x": "19 June", "y": 50},
            {"x": "21 June", "y": 30},
            {"x": "20 June", "y": 20},
            {"x": "23 June", "y": 70},
            {"x": "22 June", "y": 45},
            {"x": "24 June", "y": 60}
     ]
   }
]
How can I create this json object in java because I want to use this object for creating multibar graph using NVD3. Any help is greatly appreciated!
 
    