Answered Essay: please, I need help with this"The efficient prime number generation". using C programming.

please, I need help with this”The efficient prime number generation”. using C programming.

The program should print out all prime numbers that are greater than or equal to lowerBound and less than or equal to upperBound. Note that lowerBound and upperBound are set via the command line (which is a process we will discuss later, such that running the code takes the form ./primes lower upper). The prime numbers should be printed in ascending order, with one number on each line. No other output should be generated. The number 1 should not be considered prime for this project.

As an example, for lowerBound = 1 and upperBound = 7, the expected output is:




After you have written your code, you will have to compile it using gcc. Should you decide to use the math library, be sure to link the library at the end by adding –lm at the end of gcc.

// the method:

generatePrimes(int lowerBound, int upperBound){


Expert Answer

Hi, I have implemented the generatePrimes() method and written the code to generate prime numbers between specified interval. Please check the code and do comment in case of queries.


#include <stdio.h>
void generatePrimes(int,int);
int main()
//declaring variables
int lowerBound, upperBound;
//reading variables
printf(“Enter the lower bound :”);
scanf(“%d”, &lowerBound);
printf(“Enter the upper bound :”);
scanf(“%d”, &upperBound);

//printf(“Prime numbers between %d and %d are: “, lowerBound, upperBound);
//calling generate prime function.

return 0;
//definition of generate primes function
void generatePrimes(int lowerBound, int upperBound){
int flag;

//looping untill condition becomes false
while (lowerBound < upperBound)
flag = 0;
// checking whether the number is divisible by only 1 and itself i.e; a prime number or not.
for(int i = 2; i <= lowerBound/2; ++i)

if(lowerBound % i == 0)
flag = 1;
//printing the prime number
if (flag == 0 && lowerBound!=1)
printf(“n %d n”, lowerBound);




Buy Essay
Calculate your paper price
Pages (550 words)
Approximate price: -

Help Me Write My Essay - Reasons:

Best Online Essay Writing Service

We strive to give our customers the best online essay writing experience. We Make sure essays are submitted on time and all the instructions are followed.

Our Writers are Experienced and Professional

Our essay writing service is founded on professional writers who are on stand by to help you any time.

Free Revision Fo all Essays

Sometimes you may require our writers to add on a point to make your essay as customised as possible, we will give you unlimited times to do this. And we will do it for free.

Timely Essay(s)

We understand the frustrations that comes with late essays and our writers are extra careful to not violate this term. Our support team is always engauging our writers to help you have your essay ahead of time.

Customised Essays &100% Confidential

Our Online writing Service has zero torelance for plagiarised papers. We have plagiarism checking tool that generate plagiarism reports just to make sure you are satisfied.

24/7 Customer Support

Our agents are ready to help you around the clock. Please feel free to reach out and enquire about anything.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.


Let us write that nagging essay.


Submit Your Essay/Homework Instructions

By clicking on the "PLACE ORDER" button, tell us your requires. Be precise for an accurate customised essay. You may also upload any reading materials where applicable.


Pick A & Writer

Our ordering form will provide you with a list of writers and their feedbacks. At step 2, its time select a writer. Our online agents are on stand by to help you just in case.


Editing (OUR PART)

At this stage, our editor will go through your essay and make sure your writer did meet all the instructions.


Receive your Paper

After Editing, your paper will be sent to you via email.

× How can I help you?