Unlike a list in say Python, however, Java arrays are of a fixed size. There is no way to remove elements or to add to the array at run time. This restriction is great for optimized code but of ...

By simply passing a String representation, developers can do all kinds of array manipulations seamlessly in Java. These operations are really helpful when we need to manipulate a huge dataset.

However, there are collection classes in Java that act like a Java array but resize themselves automatically. Any class that extends the List interface expands dynamically. Java arrays do not expand ...

There are several ways to find duplicates in a Java List, array or other collection class ... each element of a List and compare it to elements in a second List. We then add the element to the second ...