How to create 2D ArrayList and add elements
How to create an 2D ArrayList in java?
Application of 2D ArrayList in Java Add a List into a 2D ArrayList Java 2D string or arraylist? Java: Display ArrayList elements as columns in 2d ArrayList 2d ArrayList in Java adding data Why can't I create a 2D ArrayList? add int array to a 2d ArrayList Try to create a 2D ArrayList in Java How can I convert a 2D String ArrayList to simple 2D String Array? Add arraylist to 2d arraylist Java 2d Array or 2d ArrayList? Why can't I access elements of 2D ArrayList? ArrayList of type 2D array in Java How to use 2d ArrayList? Get Index of 2D Array in an ArrayList set value in 2d arraylist Java Java 2D array into 2D ArrayList with stream 2D Arraylist Error 2D ArrayList in java how do you add to a 2D arraylist How to convert 2D ArrayList to String? how to get value from 2d arraylist How to create a 2D ArrayList? Add an arraylist to 2d arraylist in java Adding Array elements to 2d ArrayList Storing a 2d array elements in an arrayList How to change an ArrayList into a 2D array in Java get 2d arraylist elements - java Send 2D Arraylist by value