Prime Numbers Java Example

  1. /*
  2.   Prime Numbers Java Example
  3.   This Prime Numbers Java example shows how to generate prime numbers
  4.   between 1 and given number using for loop.
  5.  */
  6.  
  7. public class GeneratePrimeNumbersExample {
  8.  
  9. public static void main(String[] args) {
  10.  
  11. //define limit
  12. int limit = 100;
  13.  
  14. System.out.println("Prime numbers between 1 and " + limit);
  15.  
  16. //loop through the numbers one by one
  17. for(int i=1; i < 100; i++){
  18.  
  19. boolean isPrime = true;
  20.  
  21. //check to see if the number is prime
  22. for(int j=2; j < i ; j++){
  23.  
  24. if(i % j == 0){
  25. isPrime = false;
  26. break;
  27. }
  28. }
  29. // print the number
  30. if(isPrime)
  31. System.out.print(i + " ");
  32. }
  33. }
  34. }
  35.  
  36. /*
  37. Output of Prime Numbers example would be
  38. Prime numbers between 1 and 100
  39. 1 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
  40. */

Post new comment

To combat spam, please enter the code in the image.


Suggested Reading

Oracle Magazine
Contains technology strategy articles, sample code, tips, Oracle and partner news, how to articles for developers and DBAs, and more.
Cost: FREE

View/Subscribe
NASA Tech Briefs
Features exclusive reports of innovations developed by NASA and its industry partners/contractors that can be applied to develop new/improved products and solve engineering or manufacturing problems.
Cost: FREE

View/Subscribe
FierceBiotech IT
Is a free, easy to read weekly email service that brings must read biotech IT news to senior biotech, pharma, and IT executives.
Cost: FREE

View/Subscribe
Simply SQL
Simply SQL is a practical step-by-step guide to writing SQL.
Cost: FREE

View/Subscribe
Simply JavaScript
Packed with full-color examples, Simply JavaScript is all you need to start programming in JavaScript the right way.
Cost: FREE

View/Subscribe
PCMag.com's What's New Now
Lance Ulanoff, Editor in Chief of the PC Magazine Network, brings you this twice-weekly roundup of the latest top tech stories, the best new product reviews, plus special offers from Ziff Davis and its partners.
Cost: FREE

View/Subscribe

Could not find what you are looking for? Search Java Examples




Feel Tired? Read Jokes & Inspirational Stories, Play Games!