Java arrays do not expand and contract ... Classes including Vector, Stack and ArrayList all have a size method. So to get the size of an ArrayList, you call its size method. However, an Arraylist is ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To get information about an object in Java, you typically go through a public method. To get the ...

Array length : Unlike C/C++, we don't need to use the sizeof() operator to get the length of arrays in Java because arrays are objects in Java therefore we can use the length property.