By the end of this lab, learners will be able to utilize the ArrayList of user-defined objects. Instructions Step 1: Create a new Java project and create a new Class named “Book,” and then add the ...

The Java compiler uses this specification to ensure that you do not accidentally insert an incompatible object ... new ArrayList(); // Warning: Raw use of parameterized class 'List' list.add ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods. Generics are used in ...

2. Performance: In Java Array and ArrayList give different performance for different operations. add() or get(): Adding an element to or retrieving an element from an array or ArrayList object has ...

Abstract: The use of collections for grouping objects is very common in object oriented applications, and even small-scale programs developed by undergraduate students. One of the most popular ...