How do you create a Two-Dimensional ArrayList?

I would like to know how to create a structure to hold three lists in the following format: [[[x],[y]],[z]] with x,y,z being three lists of strings. note that i want to have the x and y lists on the 3rd level down and the z list on the 2nd level down...

I want to make an ArrayList in Java quick and easy with one line of code. To do this with an array i would simply type: 1. int[] array = { 1, 2, 3 }; Is there an equivalent for ArrayLists? To clarify, one would usually type: 1. ArrayList<Integer>...

For example, the third element which has an index of 2 should store 4.

I'm making an employee database program that reads a list of employee names, id number and so on but in my FileScanner class after i create the employee object i cant add it to my Emplist Arraylist declared as follows in another class: public ArrayList...

Hi everybody! I have a little dificculty with an arrayList in java. It should find the position with the highest score in an array containing members from a boule management system. I am looping through my list containing the values via a players variable...

hello, guys! i just create a program that will add new student objects to a arraylist(named list). and under each object, there are methods such as getGrade and setGrade. can anyone tell me the code for using the getGrade() method of the first element...

Please help me I need the code for this question. Here it is.... Define a class named ArrayList. This class represents a list of objects and supports random access to its objects via a numeric index position. Thus, it should contain an array of Object...