CS301 Assignment 2 Solution Fall 2021 - Data Structures Solution

Proper Accurate Complete CS301 Assignment 2 Solution Fall 2021. Easy to Prepare Correct CS301 Assignment No 2 Solution Fall 2021 and Download Solution CPP, Word, PDF File Given Below.

CS301 ASSIGNMENT 2 SOLUTION FALL 2021

Total Marks: 20

Due Date: 21 Dec 2021

Uploading Instruction

Submit the assignment in .cpp format only

Files Must be submitted in a single file.

C++ code file (file name should be your VUID) example bc210200000.cpp 

Assignment Overview

Made Patient Information System Program in C++ with according to age wise queue system if patient age is higher than you given higher priority.

CODE SOLUTION:

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#include <iostream>

using namespace std;

class node // using node for class declaration 

{

public:

 int age;

 node *next;

};

class Priority_Queue // priority queue in class declaration

{

private:

 node *f;

public:

 Priority_Queue()

 {

 f = NULL;

 }

 void insert(int p) // insert nodes in decreasing order

 {

 node *t, *q;

 t = new node;

 t->age = p;

 if (f == NULL || p > f->age)

 {

 t->next = f;

 f = t;

 }

 else

 {

 q = f; 

 while (q->next != NULL && q->next->age >= p)

 q = q->next;

 t->next = q->next;

 q->next = t;

 }

 }

 void delet()

 {

 node *t;

 if (f == NULL) // if queue is null

 cout << "Queue Underflow\n";

 else

 {

 t = f;

 cout << "Deleted item is: " << t->age << endl;

 f = f->next;

 delete(t);

 }

 }

 void show() //print queue

 {

 node *ptr;

 ptr = f;

 if (f == NULL)

 cout << "Queue is empty"<<endl;

 else

 {

 cout << "Queue is : "<<endl;

 while (ptr != NULL) 

 {

 cout << ptr->age << endl;

 ptr = ptr->next;

 }

 }

 }

};

int main()

{

 int c, p;

  Priority_Queue pq;

 cout<<""<<endl;

 cout << "---Welcome to Patient Information System---" <<endl;

 cout<<"Enter your choice of the activity"<<endl;

  do

 {

 cout<<""<<endl;

 cout << "1.Insert"<<endl;

 cout << "2.Delete"<<endl;

 cout << "3.Display"<<endl;

 cout << "4.Exit"<<endl;

 cout<<""<<endl;

 cout << "Enter your choice : ";

 cin >> c;

 switch (c)

 {

 case 1:

 cout << "Input the item value to be added in the queue : ";

 cin >> p;

 pq.insert(p);

 break; 

 case 2:

 pq.delet();

 break;

 case 3:

 pq.show();

 break;

 case 4:

 break;

 default:

 cout << "Wrong choice"<<endl;

 }

 } while (c != 4);

 cout << endl;

 return 0;

}

SEE OUTPUT ACCORDING TO ASSIGNMENT

DOWNLOAD CS301 Assignment 2 Solution Fall 2021 .CPP File

DOWNLOAD CS301 Assignment 2 Solution Fall 2021 Word File

DOWNLOAD CS301 Assignment 2 Solution Fall 2021 PDF File

Important Materials Check Also:

CS301 Midterm Past Papers

CS301 Quiz 1 Solution 

CS301 Solved Midterm Papers by Moaaz

CS301 Short Notes for Midterm 

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