Hi Friends, can u give code to convert ArrayList to
HashMap and HashMap to ArrayList.
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Answer Posted / prashant
public class superClass {
public static void main(String[] args) {
ArrayList<String> strArrayList = new
ArrayList<String>();
strArrayList.add("Prashant");
strArrayList.add("Amol");
HashMap<Integer, String> hashMap = new
HashMap<Integer, String>();
for(int i = 0;i<strArrayList.size();i++){
hashMap.put(i, strArrayList.get(i));
}
System.out.println(hashMap);
}
}
| Is This Answer Correct ? | 20 Yes | 4 No |
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