How do we create arraylist dynamically inside a loop?
something like –
for(i=0;i<4;i++)
{
List<Integer> arr(i) = new ArrayList<>();
}
arraylistjava
How do we create arraylist dynamically inside a loop?
something like –
for(i=0;i<4;i++)
{
List<Integer> arr(i) = new ArrayList<>();
}
Best Answer
It sounds like what you actually want is a list of lists:
EDIT: Array example removed, as of course arrays of generic types are broken in Java :(