Initialize an Array of ArrayList
arraylist, arrays, initialization, java, string
Solution
you can define like this :
ArrayList<String>[] lists = (ArrayList<String>[])new ArrayList[10];
lists[0] = new ArrayList<String>();
lists[0].add("Hello");
lists[0].add("World");
String str1 = lists[0].get(0);
String str2 = lists[0].get(1);
System.out.println(str1 + " " + str2);
Problem
How can I initialize an `Array` of `ArrayList<String>`? I tried this syntax but it didn't work: ``` ArrayList<String>[] subsection = new ArrayList<String>[4]; ```