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Oct 14th, 2019
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  1. import java.util.Arrays;
  2. import java.util.Scanner;
  3.  
  4. public class Main {
  5.  
  6. public static void main(String[] args) {
  7. Scanner input = new Scanner(System.in);
  8. System.out.print("Enter any number: ");
  9. int el_number = input.nextInt();
  10.  
  11. if (el_number <= 0) {
  12. System.out.println("Not a positive number");
  13. }
  14.  
  15. int[] random_array = new int[el_number];
  16.  
  17.  
  18. for (int i = 0; i < el_number; i++) {
  19. int rand = (int) (Math.random() * 100);
  20. random_array[i] = rand;
  21. }
  22.  
  23.  
  24. System.out.print("Even: ");
  25. for (int i=0; i < el_number; i++) {
  26. if ((random_array[i] % 2) == 0) {
  27. System.out.print(random_array[i] + " ");
  28. }
  29. }
  30.  
  31. System.out.println();
  32. System.out.print("Odd: ");
  33. for (int i=0; i < el_number; i++) {
  34. if ((random_array[i] % 2) != 0) {
  35. System.out.print(random_array[i] + " ");
  36. }
  37. }
  38.  
  39. System.out.println();
  40. System.out.print("Can be divided by 3: ");
  41. for (int i=0; i < el_number; i++) {
  42. if ((random_array[i] % 3) == 0) {
  43. System.out.print(random_array[i] + " ");
  44. }
  45. }
  46.  
  47. System.out.println();
  48. System.out.print("Can be divided by 5: ");
  49. for (int i=0; i < el_number; i++) {
  50. if ((random_array[i] % 5) == 0) {
  51. System.out.print(random_array[i] + " ");
  52. }
  53. }
  54. }
  55. }
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