Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Summary

Summary DATA STRUCTURES IN C++, ISBN: 9788120314436 BSC 2347 Module 03 Case Study

Rating
-
Sold
-
Pages
2
Uploaded on
28-02-2023
Written in
2022/2023

Arrays-in-Data-Structure-Declaration

Institution
Course

Content preview

Ans-;
we'll discuss how data is represented in memory, and the need for arrays. Faerie
explains the need for arrays as we often have to process large amounts of data,
and arrays allow us to store multiple values under one variable name. We'll
cover how arrays can be declared and how data can be stored in memory. The
declaration of arrays is language-specific, and in this video, we'll consider the
syntax in the C language. The elements of the array are stored in consecutive or
continuous locations, with their index starting from zero. The size of the array
cannot be changed at runtime. We'll discuss how data is stored in memory, with
the binary form of the data being converted and then stored. The formula to
calculate the address of an element is the base address plus the index value
multiplied by the size of the data type. We'll cover how to initialize the array at
runtime using loops or predefined functions, and how to take data from the user
and store it in an array. In the next video, we'll discuss how to insert data,
traverse arrays, and perform different operations on 1D arrays. We'll also cover
2D arrays and how to access their values.

be stored in memory now as you can see theory is stored in 20 bytes memory
starting from the 0th byte and ending at the 19th byte. So theory is stored in
consecutive bytes in memory. Now If I want to access any of these elements, I
will use the indexing operator, which is the square bracket []. So I can say here
[0] that is the first element of this array. Now if I want to access any other
element. I will use the indexing operator again and this time I will use the plus
sign (+). So I can say here [1] that is the second element of this array and so on
until I reach the last element of this array, which is [19]. So this is how you can
access any of these elements of the array using the indexing operator [] and then
using the plus sign (+) see now Another way to initialize an array at runtime is by
using a pointer variable. See now suppose we have a pointer variable called p
that points to an area in memory that contains an array called [UNK] fine now at
runtime. We can say p->elements[0] that is referencing the first element of
[UNK] See now Another way to initialize an array at runtime is by using a const
pointer variable. See now suppose we have a const pointer variable called p that
points to an area in memory that contains an array called [UNK] fine now at
runtime. We can say const p->elements[0] that is referencing the first element of
[UNK]. See now Another way to initialize an array at runtime is. a dynamic
pointer variable see now suppose we have a dynamic pointer variable called P
that points to an area in memory that contains an array called [UNK] fine. Now at

Connected book

Written for

Institution
Course

Document information

Summarized whole book?
No
Which chapters are summarized?
Unknown
Uploaded on
February 28, 2023
Number of pages
2
Written in
2022/2023
Type
SUMMARY

Subjects

$9.79
Get access to the full document:

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Get to know the seller
Seller avatar
vikash_kumar1

Get to know the seller

Seller avatar
vikash_kumar1 Exam Questions
Follow You need to be logged in order to follow users or courses
Sold
-
Member since
3 year
Number of followers
0
Documents
1
Last sold
-

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions