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  1. #include <stdio.h>
  2.  
  3. int irishLicensePlateValidator(int year, int halfYear, char county, int snumber);
  4.  
  5. int main(void) {
  6. 	printf("%i", irishLicensePlateValidator (19, 1, 'c', 124596));
  7.  
  8. 	return 0;
  9. }
  10.  
  11. int irishLicensePlateValidator(int year, int halfYear, char county, int snumber)
  12. {
  13. 	char validcounties[] = {'c', 'C', 'd', 'D', 'g', 'G', 'l', 'L', 't', 'T', 'w', 'W'}; // array of valid county abbreviations
  14.  
  15. 	int i; // loop index
  16.  
  17. 	// varying conditions that test validity
  18. 	// if any of the conditions are met, the code stops and returns a 0 to indicate the plate is not valid
  19. 	// if none of the conditions is meet, the code goes all the way through and returns a 1 to indicate the plate is valid
  20.  
  21. 	// checks to see if the year is between 13 and 24
  22. 	if (year < 13)
  23. 	{
  24. 	    return 0;
  25. 	}
  26. 	if (year > 24)
  27. 	{
  28. 	    return 0;
  29. 	}
  30. 	// checks to see if the halfyear period is 1.
  31. 	// if not, checks to see if it is 2
  32. 	if (halfYear != 1)
  33. 	{
  34. 	    if (halfYear != 2)
  35. 	    {
  36. 		return 0;
  37. 	    }
  38. 	}
  39. 	// loop to check the char vs the validcounties array
  40. 	for (i = 0; i < 12;)
  41. 	{
  42. 	    if (validcounties[i] == county)
  43. 	    {
  44. 	        i = 12;
  45. 	    }
  46. 	    if (validcounties[i] != county)
  47. 	    {
  48. 	        i++;
  49. 	    }
  50. 	    if (i == 12)
  51. 	    {
  52. 	        return 0;
  53. 	    }
  54. 	}
  55. 	// since the maximum is 6 digits, the number cannot be higher than 999999
  56. 	// since there are no leading zeroes the smallest number can only be 100000
  57. 	if (snumber > 999999)
  58. 	{
  59. 	    return 0;
  60. 	}
  61. 	if (snumber < 100000)
  62. 	{
  63. 	    return 0;
  64. 	}
  65.  
  66. 	return 1;
  67.  
  68. } //irishLicensePlateValidator
Success #stdin #stdout 0s 5284KB
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https://ideone.com/xofoea
language:
C (gcc 8.3)
created:
3 hours ago
visibility:
public

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