creating a 2d arraylist in java
List<List<String>> listOfLists = new ArrayList<List<String>>(size);
for(int i=0; i<size; i++) {
listOfLists.add(new ArrayList<String>());
}creating a 2d arraylist in java
List<List<String>> listOfLists = new ArrayList<List<String>>(size);
for(int i=0; i<size; i++) {
listOfLists.add(new ArrayList<String>());
}how to create a 2d arraylist java
ArrayList<ArrayList<Object>> a = new ArrayList<ArrayList<Object>>();Copyright © 2021 Codeinu
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