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? JSONArray
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public static ListparseProgrammersJson(String json) { List programmersList = new ArrayList<>(); try { JSONObject jsonObject = new JSONObject(json); JSONArray programmersArray = jsonObject.getJSONArray("programmers"); for (int i = 0; i < programmersArray.length(); i++) { String firstName = programmersArray.getJSONObject(i).getString("firstName"); String lastName = programmersArray.getJSONObject(i).getString("lastName"); String email = programmersArray.getJSONObject(i).getString("email"); programmersList.add(firstName + lastName + email); } } catch (JSONException e) { e.printStackTrace(); } return programmersList;}
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public static ListparseAuthorsJson(String json) { List authorsList = new ArrayList<>(); try { JSONObject jsonObject = new JSONObject(json); JSONArray authorsArray = jsonObject.getJSONArray("authors"); for (int i = 0; i < authorsArray.length(); i++) { String firstName = authorsArray.getJSONObject(i).getString("firstName"); String lastName = authorsArray.getJSONObject(i).getString("lastName"); String genre = authorsArray.getJSONObject(i).getString("genre"); authorsList.add(firstName + lastName + genre); } } catch (JSONException e) { e.printStackTrace(); } return authorsList;}
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public static ListparseMusiciansJson(String json) { List musiciansList = new ArrayList<>(); try { JSONObject jsonObject = new JSONObject(json); JSONArray musiciansArray = jsonObject.getJSONArray("musicians"); for (int i = 0; i < musiciansArray.length(); i++) { String firstName = musiciansArray.getJSONObject(i).getString("firstName"); String lastName = musiciansArray.getJSONObject(i).getString("lastName"); String instrument = musiciansArray.getJSONObject(i).getString("instrument"); musiciansList.add(firstName + lastName + instrument); } } catch (JSONException e) { e.printStackTrace(); } return musiciansList;}
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