• #42896
    Forcetalks

    How to delete an index from JSON Obj?

    How to delete an index from JSON Obj?

    #43580
    Forcetalks

    Hi Chanchal,

    You can remove an element from the JSONArray object using the remove() method. This method accepts an integer and removes the element in that particular index.

    import org.json.JSONArray;

    public class RemoveFromJsonArray {
       public static void main(String args[]) throws Exception {
          String [] myArray = {“JavaFX”, “HBase”, “JOGL”, “WebGL”};
          JSONArray jsArray = new JSONArray();
          for (int i=0; i < myArray.length; i++) {
             jsArray.put(myArray[i]);
         }
         System.out.println(jsArray);
         jsArray.remove(3);
         System.out.println(“After deleting ::”+jsArray);
       }
    }

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