DATA TYPE :
Data type of a variable is the set of values that the variable may assume.
Basic Data Types in C :
int , char , float , double
Basic Data Types in PASCAL :
integer , real , char , boolean
ABSTRACT DATA TYPE :
An ADT is a set of elements with a collection of well defined operations.
1)The operations can take operands from not only the instances of the ADT but other types of operands or instances of other ADTs.
2)Similarly results need not be instances of the ADT.
3)At least one operand or the result is of the ADT type in question.
Object Oriented languages such as C++ and Java provide explicite support for expressing ADTs by means of Classes.
DATA STRUCTURE :
A Data Structure is an implementation of an ADT.That is it is a translation of ADT into statements of a programming language.It consists of
1)The declarations that define a variable to be of that ADT type.
2)The operations defined on the ADT(using procedures of the programming language).
An ADT implementation chooses a data structure to represent the ADT.
Each data structure is built up from the basic data types of the underlying programming language using the available data structuring facilities , such as
arrays ,records (structures in C) , pointers , files , sets , etc.
Example:
A ” Queue ” is an abstract data type which can be defined as a sequence of elements with operations such as ENQUEUE(x,Q),DEQUEUE(Q) .
This can be implemented using data structures such as
1)Array
2)Singly linked list
3)Doubly linked list
4)Circular array
Software Projects will be developed using these technologies by
RCL Intelligent Systems
February 27, 2007 at 6:39 pm
cool
will visit again.
March 18, 2007 at 6:54 pm
plz help me , plz tell me how to open an audio file in c++ and also how to compress it 2:1 or more
March 30, 2007 at 8:51 pm
all the information about the c++ data structures sucha as linked list and stack queue infixtopostfix simulating pointers
April 2, 2007 at 7:32 pm
this is a good site for beginners indeed
will see u again
April 30, 2007 at 6:58 pm
i want to write on the operations of arrays a small programm (using c++)like to insert , delete,swap,search datas that a user enters .
May 2, 2007 at 11:30 pm
Very useful & informative on DS…
1. Write a C program to simulate the working of a circular queue of integers using an array. Provide the following operations.
a) Insert
b) Delete
c) Display
5. Write a program to find minimum cost spanning tree of a given undirected graph using Prim’s
Can you help me by sending this program ??
May 14, 2007 at 10:54 am
ok thank you
May 20, 2007 at 10:20 am
thanks for helping me to prepare for DS exam
May 28, 2007 at 8:29 am
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May 28, 2007 at 8:31 am
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September 9, 2007 at 8:19 am
i want a program for addition and multiplication of two sparse matrices using singly linked list implementation
September 15, 2007 at 6:34 pm
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November 19, 2007 at 2:42 pm
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November 19, 2007 at 2:43 pm
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November 22, 2007 at 11:33 am
hello
can i have some questio about data structures.
November 22, 2007 at 11:43 am
plese send it to my gmail.
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December 7, 2007 at 1:16 pm
i wanna do a program for 8 king on chess board….evry king moves but no one can cut otherz….how can i do that?plzz send it to my hotmail.
December 10, 2007 at 5:44 pm
Please I need depth limited search source code in C++ in AI route finding problem
January 4, 2008 at 1:43 pm
I WANT A PROGRAM TO PERFORM CONTINUELY COUNT 6 NUMBERS CIRCULE LINKED LIST IN C++ PROGRAM.. SEND MY ID
January 10, 2008 at 2:40 pm
i want good book of data structure( free of coast)
February 25, 2008 at 6:38 am
the code for prefix to postfix notations….
February 25, 2008 at 11:48 am
DOes N e Body implemented Dijkstra using Graphics!
March 15, 2008 at 10:12 pm
i want the concept of simulating pointers in cpp using cpp concept as soon as possible as i have to prepare for my exam
April 5, 2008 at 10:39 am
i want a good book of data structure on C sharp(c#)
April 5, 2008 at 10:41 am
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April 5, 2008 at 2:52 pm
i need code implementaion in C++ of AVL tree and Dijkstra i hope u will do that for me with best luck
May 20, 2008 at 3:38 pm
kool… learnt many new things…
June 29, 2008 at 12:40 pm
can anyone plz send me c++ codes for djikstra
June 30, 2008 at 8:44 am
hey frnds cud u plz tell me the code to reverse a string using recursion and without using temporary variables
July 24, 2008 at 10:29 am
thanks for this material
it is very very useful for the starters of DS but could be even more clear than this
July 29, 2008 at 3:31 pm
Hi!I am unable to trace programs in ds which includes dynamic memory allocation as done thru—->{p=new node();}.what happens if node *link is declared in a class.how 2 declare classes without objects(if available)? & updating lptr and rptrs in double linked and single linked lists.How destructor will be invoked when objects are deleted .Plz Xplain about static variables in c++.I here by inform u that i am u’r svu’s friend kok’s brother (chandu 4m GPREC).If recommendations are not granted then u do as u’r wish.(its just a joke )..waiting 4 u’r reply.bye
August 1, 2008 at 10:47 pm
very good
August 3, 2008 at 6:30 am
please i need the complete source code of the simulation dijkstra algorithm using matlab, c language, qbasic. this is to help me in school
August 10, 2008 at 8:11 am
i want routine for multiplication of two linked list
August 17, 2008 at 12:13 pm
could sm1 plz write a program on linked and indexed allocation soon.
August 20, 2008 at 12:46 pm
great work dude!
outside,there is a serius dearth of good material on ds.
keep doing the good work.
August 20, 2008 at 11:22 pm
hai iam mechanical student of RR ihave a paper pending for data structure through C plz help me give some easy tips to clear that paper.what should i read.sent me some important questions
August 22, 2008 at 5:16 pm
i want to implementation of ADT using c++
August 30, 2008 at 10:14 am
i need sparse matrix program using one dimensional array in c language. can you help me?
September 14, 2008 at 9:07 am
hi I am very new to data structure.
can u give me the name of some books about data structure?
September 14, 2008 at 10:57 am
yaar can u tell me which is the best book for data stu. through c++???
September 17, 2008 at 1:14 pm
i need example for merge sort
September 18, 2008 at 10:46 pm
i need the struture of one node of linkedlist representing Address Book.Write a module to print alternative name from
Address Book.
October 13, 2008 at 6:59 am
I WANT TO LEARN THE LINK LIST.
October 17, 2008 at 8:39 am
i want to have examples of codes in accepting a string, sorting it and deleting in array and linked list using c++
October 22, 2008 at 4:43 pm
this is a good web page , gives you a fuul knowledge of data structure
November 2, 2008 at 10:46 pm
it looks good site for beginners
November 25, 2008 at 1:19 am
its better u give about the programs also
November 25, 2008 at 1:20 am
not only theory practical is also needed so better give the programming way etc.,
December 23, 2008 at 11:38 pm
I need a good book of Data Structure Through C Language containing programs and the changing of variable during program with the help of diagram.
Please send if on my e-mail id
December 30, 2008 at 6:08 pm
I want need DS through c++ material, if anybody plz send a link to me
February 5, 2009 at 11:24 am
i need material of DS through C++ …
Plz send to mail or just link .if any one knows
December 17, 2009 at 3:03 am
same
February 11, 2009 at 11:25 am
nice reading
February 12, 2009 at 1:01 pm
Simple programs on binary trees in datastructures
March 2, 2009 at 4:16 pm
Hey buddy m a beginner in DS .prep for my second sem exams .i want DS material which is easy for me to understand …Plz help me out …
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March 2, 2009 at 4:17 pm
Sorry i forgot to mention …i want DS using C …
March 3, 2009 at 2:25 pm
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April 19, 2009 at 10:22 pm
Please Please tell me Some thing About Sorting Techniques with a Algorithm in c++.
Please
October 8, 2009 at 6:34 pm
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April 19, 2009 at 10:25 pm
Please tell me Sorting Techniques atleast 6 to 7.
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plz notify me in my E-mail address g_ali124@yahoo.com
thanx
April 21, 2009 at 8:28 pm
I also want to ask tha which one is the fasted sorting technique?
June 15, 2009 at 11:48 am
hai everyone, plz mail me yur queries of ds
June 15, 2009 at 11:48 am
my mail id is anurag.malaviya86@gmail.com
June 20, 2009 at 9:24 am
dis site is very usefull 4 all cs students…………………
June 20, 2009 at 9:25 am
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August 19, 2009 at 1:11 pm
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August 20, 2009 at 12:12 pm
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August 20, 2009 at 1:26 pm
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September 1, 2009 at 12:41 pm
sir,i just want to know what are the best books for learning data structure through c language for beginners
October 12, 2009 at 3:20 pm
i need material of DS through C++ …
Plz send to mail or just link .if any one knows
October 12, 2009 at 3:23 pm
i need to material data structure in c++
October 12, 2009 at 3:25 pm
i need to a material of data strcture using c++
October 26, 2009 at 3:33 pm
what is storage classes?
October 13, 2009 at 4:17 pm
which book is suitable for begginers
October 13, 2009 at 6:55 pm
I found the site quite interesting; could you pls explain about the working of heap sort and merge sort?
November 1, 2009 at 5:01 pm
how to solve the infix to postfix convertion
November 7, 2009 at 9:46 am
Thx, this has definitely made my day!
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November 7, 2009 at 2:15 pm
i want storage of sparsity matrix in cprogram plz help me
November 11, 2009 at 4:17 am
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November 24, 2009 at 8:39 am
please provide me with all programs in data structure in c programming
December 5, 2009 at 2:03 am
plz i need a help in ma project about linked list , queue and stack (push , pop, top) also including
1- delete from the link
2-add to the link at the top
can i send u the project on mail its about a car agency
plz reply
December 13, 2009 at 9:48 am
sir i wanna know sum gud books for data structure using c so pls help me out