Create a queue, Basic Computer Science

Assignment Help:

QUESTION

(a) Give the representation of a queue as an abstract data type.

(b) What is a priority queue? Give two types of priority queues.

(c) The following program does the following:

1. Create a queue, q, consisting of 1 (front), 2, 3, 4 and 5 (rear).

2. Display the contents of q.

3. Remove an item from q and display the content of q.

#include

#include

#define MAXQUEUE 6

#define TRUE 1

#define FALSE 0

struct queue

{

int items[MAXQUEUE];

int front, rear;

};

void initialize();

int empty();

void insert();

int rem();

void output();

int n;

void main()

{

struct queue q;

int i,E;

initialize(&q);

printf("Enter the number of elements: ");

scanf("%d",&n);

If (n

{

for(i=0;i

{

printf("Enter an element: ");

scanf("%d",&E);

insert(&q,E);

}

}

else

{

printf("Number of elements must be less than MAXQUEUE.\n");

return;

}

printf("\nContent of the Queue from Front to Rear: ");

output(&q);

rem(&q);

printf("\nContent of the Queue from Front to Rear: ");

output(&q);

}

Write the functions initialize, empty, insert and rem in C.

 


Related Discussions:- Create a queue

Apple''s rbv, What''s a resource based view of Apple Corporation?

What''s a resource based view of Apple Corporation?

Define and explain flow chart with an example, Question 1 Define and expla...

Question 1 Define and explain flow chart with an example Question 2 Write an algorithm to print all even numbers in descending order and draw the flowchart Question 3 Explain

Programming, how to use pseudocode to write a hotel reservation program

how to use pseudocode to write a hotel reservation program

Telecommunications network, Telecommunications network: "A telecommuni...

Telecommunications network: "A telecommunications network, at its simplest, may be regarded as comprising a transmission network, an arrangement of transmission paths and swit

Components of a computer, COMPONENTS OF A COMPUTER: We use a computing...

COMPONENTS OF A COMPUTER: We use a computing system basically to feed in some data that is processed by the computer and some information is generated as a result.. For this w

Central processing unit, The Central Processing Unit : Central Processing U...

The Central Processing Unit : Central Processing Unit (CPU) is the brain of the computer. The intricate electronic circuitry of the CPU performs the computer's tasks of handling d

Algorithm writing, algorithm to simulate railway reservation process

algorithm to simulate railway reservation process

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