C program for dynamic data structure(linked list), C/C++ Programming

Assignment Help:

Aim: To implement a program for dynamic data structure(linked list).

Code:                      

class node

{

            int data;

            node *next;

            node *start;

            public:

            node();

            void create_list();

            void insert_pos(int d, int p);

            void delete_pos(int p);

            void delete_data(int d);

            void insert_sort(int d);

            void display_list(void);

};

node::node()

{

            start=new node;

}

void node::create_list()

{

            start->data=NULL;

            start->next=NULL;

}

void node::insert_pos(int d, int p)

{

            int pos=0;

            node *temp=start, *t;

            if(temp==NULL )

            {

                        cout<<"\nList is Empty!\nAdding in beggining.";

                        temp->data=d;

                        temp->next=NULL;

                        start=temp;

            }

            else

            {

                        while(temp!=NULL)

                        {

                                    pos++;

                                    if(pos==p)

                                    {

                                                t=new node;

                                                t->data=d;

                                                t->next=temp->next;

                                                temp->next=t;

                                                break;

                                    }

                                    temp=temp->next;

                        }

            }

}

 

void node::delete_pos(int p)

{

            node *temp, *prev;

            prev=start;

            temp =start;

            int pos=0;

            int size=0;

            while(temp!=NULL)

            {

                        temp=temp->next;

                        size++;

            }

            temp=start;

            if(p==0 || p>size )

            {

                        cout<<"\nPosition out of bounds!\n";

 

            }

            while(pos

            {

                        prev=temp;

                        temp=temp->next;

                        pos++;

            }

            if(pos==p && p!=0)

            {

                        cout<<"\n "<data<<" Deleted succesfully.\n";

                        prev->next=temp->next;

                        free(temp);

            }

}

void node::delete_data(int d)

{

            node *temp, *prev;

            temp=start->next;

            prev=start;

            while(temp!=NULL)

            {

                        if(temp->data==d)

                        {

                                    break;

                        }

                        else

                        {

                                    prev=temp;

                                    temp=temp->next;

                        }

            }

            if(temp->data==d)

            {

                        cout<<"\n "<data<<" Deleted Successfully!\n";

                        prev->next=temp->next;

                        free(temp);

            }

            if(temp==NULL)

            {

                        cout<<"\nData not found!\n";

            }

 

}

 

void node::insert_sort(int d)

{

            node *temp;

            temp=start;

            while(

}              

void node::display_list()

{

            node *temp;

            temp=start->next;

            cout<<"\n\nList:";

            while(temp!=NULL)

            {

                        cout<data<<"\t";

                        temp=temp->next;

            }

 

}

 

void main()

{

            node list1;

            int a,b,c,p,ch,d;

            clrscr();

            do

            {

                        cout<<"\n\n1. Create List\n2.Insert node by position";

                        cout<<"\n3. Delete node by position\n4. Delete node by data.";

                        cout<<"\n5. Insert in sorted list\n6. Display List\n0. Exit";

                        cin>>ch;

                        switch (ch)

                        {

                                    case 1:

                                                list1.create_list();

                                                break;

                                    case 2:

                                                cout<<"\nEnter data:";

                                                cin>>b;

                                                cout<<"\nPosition:";

                                                cin>>c;

                                                list1.insert_pos(b,c);

                                                break;

                                    case 3:

                                                cout<<"\nEnter position of node to be deleted:";

                                                cin>>p;

                                                list1.delete_pos(p);

                                                break;

                                    case 4:

                                                cout<<"\nEnter data to be deleted:";

                                                cin>>d;

                                                list1.delete_data(d);

                                                break;

                                    case 5:

                                                cout<<"\nEnter data to be iserted:";

                                                cin>>d;

.                                               list1.insert_sort(d);

                                                break;

                                    case 6:

                                                list1.display_list();

                                                getch();

                                                break;

                                    case 0:

                                                exit(1);

                                                break;

                                    default:

                                                cout<<"Wromg choice!";

                                                break;

                        }

            }while(1);

}

 

Output:

1. Create List

2.Insert node by position

3. Delete node by position

4. Delete node by data.

5. Insert in sorted list

6. Display List

0. Exit1

 

1. Create List

2.Insert node by position

3. Delete node by position

4. Delete node by data.

5. Insert in sorted list

6. Display List

0. Exit2

 

Enter data:25

 

Position:1

 

1. Create List

2.Insert node by position

3. Delete node by position

4. Delete node by data.

5. Insert in sorted list

6. Display List

0. Exit2

 

Enter data:13

 

Position:1

 

1. Create List

2.Insert node by position

3. Delete node by position

4. Delete node by data.

5. Insert in sorted list

6. Display List

0. Exit6

 

List:13            25

1. Create List

2.Insert node by position

3. Delete node by position

4. Delete node by data.

5. Insert in sorted list

6. Display List

0. Exit3

Enter position of node to be deleted:1

 13 Deleted succesfully.


Related Discussions:- C program for dynamic data structure(linked list)

Add the two complex no.s given by user - c++ program, THIS PROGRAM IS TO AD...

THIS PROGRAM IS TO ADD THE TWO COMPLEX NO.S GIVEN BY THE USER  */ #include #include #include struct complex     {     int real;     int imag;     }; void main()  {  clrs

C programming language, write an algorithm that reads a postive integer n a...

write an algorithm that reads a postive integer n and then finds and prints the sum of all integers between 1 and n (inclusive) that are disvisible by 7. please write this using c

Explain syntax rules for writing constructor functions, Syntax rules for wr...

Syntax rules for writing constructor functions Its name must be similar as that of the class to which it belongs. It is declared with no return type (not even void). Ho

Explain the continue statement, The continue statement The continue sta...

The continue statement The continue statement causes the next iteration of the enclosing loop to start. When this is encountered in the loop , the rest of the statements in the

Program is to define a class as teacher, Program is to define a class as te...

Program is to define a class as teacher: Program is to define a class as teacher and collect information about them by using classes and object class teacher   {   pr

Integration, Write a program to find the area under the curve y = f(x) betw...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Palindrome, A palindrome is a string that reads the same from both the ends...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

C program for sorting of long word with different string, C Program for SOR...

C Program for SORTING OF LONG WORD WITH DIFFERENT STRING #include stdio.h> #include conio.h> #include string.h>   void main() {           char n[50],c[25][25]

Visual basic, a program to accept average, if average is 75 to 85 print it...

a program to accept average, if average is 75 to 85 print it out else bypass using counter. enter and process 5 records

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd