What is an array simple?

An array is a collection of similar data elements stored at contiguous memory locations. It is the simplest data structure where each data element can be accessed directly by only using its index number.

How do arrays work?

Arrays are extremely powerful data structures that store elements of the same type. The type of elements and the size of the array are fixed and defined when you create it. Memory is allocated immediately after the array is created and it’s empty until you assign the values.

What is array and its syntax?

An array is a collection of elements of the same type placed in contiguous memory locations that can be individually referenced by using an index to a unique identifier. Five values of type int can be declared as an array without having to declare five different variables (each with its own identifier).

What are the types of arrays?

There are three different kinds of arrays: indexed arrays, multidimensional arrays, and associative arrays.

What are arrays used for?

An array is a data structure, which can store a fixed-size collection of elements of the same data type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type.

How is data stored in array?

An array is a collection, mainly of similar data types, stored into a common variable. The collection forms a data structure where objects are stored linearly, one after another in memory. Sometimes arrays are even replicated into the memory hardware.

Where are arrays used?

Arrays are used when there is a need to use many variables of the same type. It can be defined as a sequence of objects which are of the same data type. It is used to store a collection of data, and it is more useful to think of an array as a collection of variables of the same type.