Json.getLong produces inconsistent results. Here is the following sample snippet which produces different results across different machine with the same JDK version and same JSON jar

        `String str = "26315000000253009";
	JSONObject json = new JSONObject();
	json.put("key", str);
	
	System.out.println("The value of json.get is  : " +json.get("key"));
	System.out.println("The value of json.getLong is : "+json.getLong("key"));
	System.out.println("The value of json.getString is : "+json.getString("key"));`

Different results

The value of json.get is : 26315000000253009
The value of json.getLong is : 26315000000253008
The value of json.getString is : 26315000000253009

The value of json.get is : 26315000000253009
The value of json.getLong is : 26315000000253009
The value of json.getString is : 26315000000253009

JSON version : 2.0
MD5Sum value of Json jar : 2f7f899f0766e65017744a4c4fc14d46
JDK Version : 1.8.0_92

What could be the reason for this inconsistent results? It would be great help if someone could help me know about this.

json.jar.zip
This is the json.jar which I'm using.