Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

arraylist_search o/p link - https://github.com/Chethan-Kumar9845/Java_Programs/blob/main/ArrayList/arraylist_search.png arraylist_remove o/p link - https://github.com ...

// Write a method markLength4 that takes an ArrayList of Strings as a parameter and that places a string of four asterisks "****" in front of every string of length 4 ...