Скачать или смотреть Access specified|Object oriented programming|SNS Institutions

#snsinstitutions #snsdesignthinkers #designthinking
In Java, an array is a fundamental data structure used to store a fixed-size, sequential collection of elements of the same data type. 

Here are the key aspects of arrays in Java:

Fixed Size:

Once an array is created, its size (the number of elements it can hold) is fixed and cannot be changed.

Homogeneous Elements:

All elements within an array must be of the same data type, whether it's a primitive type (like int, char, boolean) or a reference type (like String, Object, or custom classes).

Zero-Based Indexing:

Array elements are accessed using an index, which starts from 0 for the first element and goes up to length - 1 for the last element.

Object in Java:

Arrays in Java are objects, meaning they inherit from java.lang.Object and have methods like toString(), equals(), and hashCode(). They also have a built-in length property that provides the number of elements in the array. 

Memory Allocation:

For primitive arrays, elements are stored in contiguous memory locations. For arrays of objects, the references to the objects are stored contiguously, while the actual objects might be located elsewhere in memory.