In Java, arrays are useful data structures that store elements of the same data type sequentially in memory. Frequently, developers need to determine the size of an array for various reasons like ...

How to find the size of a Java array? To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non-null value. Use the ...

So to get the size of an ArrayList, you call its size method. However, an Arraylist is not the same thing as a Java array. To get the size of a Java array, you use the length property. To get the size ...