Create an array of ArrayList elements

Question

I want to create an array that contains ArrayList elements.

I\'ve tried

ArrayList name[] = new ArrayList()[];
         


        

Answer 1

Array of ArrayLists, example with Loops

//Declare
Object[] arrayLists = new Object[size];    

//Fill
for (int j=0; j < size; j++) {
     arrayLists[k]= generateAnArrayList(j);  //or whatnot
}

//Usage
for (int j=0; j < size; j++) {
    ArrayList al = (ArrayList) arrayLists[j];
    //do something here
}