We ahve not learned anything about arrays. So, what is it and how is it used? I was hoping for a more simply answer so I can look at it and figure it out. Is there a more basic way to write that code other than arrays? I am supposed to be able to explain the work with a

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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We ahve not learned anything about arrays. So, what is it and how is it used? I was hoping for a more simply answer so I can look at it and figure it out. Is there a more basic way to write that code other than arrays? I am supposed to be able to explain the work with a couple peers and there is no way that will happen like this.

Expert Solution
Step 1

With reference to C or C++,

Array is defined as a derived datatype which stores homogeneous elements in contiguous memory location.

For example,

int arr[5] ;

Here arr is name of array 

int is the datatypes

5 means size of array.

Thus here arr is going to store 5 elements of type integer .

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