解析JSONArray

//[{"k":"20","na":"30"},{"k":"50","na":"60"},{"k":"10","na":"40"},{"k":"30","na":"80"}] String json = this.getResources().getString(R.string.json); try { JSONArray array = new JSONArray(json); int[] n = new int[array.length()]; for (int i = 0; i < array.length(); i++) { JSONObject jsonObject = array.getJSONObject(i); n[i] = jsonObject.getInt("k"); Log.i("ceshi",n[i] + ""); } } catch (JSONException e) { // Todo Auto-generated catch block e.printstacktrace(); }