JSONArray majorArray = jsonObject.getJSONArray("major");
for(int i =0; i<majorArray.length();i++){
String m = (String) majorArray.get(i);
System.out.println("專業-" +(i+1)+m);
}
和
for(int i =0; i<majorArray.length();i++){
System.out.println("專業-" +(i+1)+majorArray.get(i));
}
輸出結果一樣, 有什麼分別