Arraylist of objects in Java with simple code example: Learn how to store user defined objects into an ArrayList. Here is the declaration of the ArrayList will be used to store objects of the Book class. ArrayList<Book> list = new ArrayList<Book>(); In the angle bracket, notice the class name Book. It’s similar to the array […]
How to compare two arrays in Java if they are Equal or Not
How to compare two arrays in java if they are equal or not using 2 methods with code example. Two arrays will be called equal if both the arrays have same corresponding elements and same number of elements. Comparing each element of both the arrays for their equality in Java This is the very simple […]
Share ArrayList Between Classes in Java with Code
Learn how an ArrayList can be shared between different classes in a Java program. In other words, how to pass Arraylist from one class to another in java We’ll create an ArrayList in the main() method and will share it to the two different classes i.e. the Read and the Write class. The Write class […]