fork download
copy 
  1. #include <iostream>
  2. #include <stdexcept>
  3.  
  4. typedef unsigned int uint;
  5.  
  6. const uint MAX_TIMESTAMP = (23 * 3600) + (59 * 60) + 59;
  7.  
  8. typedef struct TimeStamp
  9. {
  10. 	uint stamp;
  11. 	TimeStamp() : stamp(0)
  12. 	{
  13. 	}
  14.  
  15. 	TimeStamp(int hour, int minute, int second)
  16. 	{
  17. 		if (hour < 0)
  18. 		{
  19. 			throw std::invalid_argument("TimeStamp: Hour cannot be less than zero");
  20. 		}
  21. 		else if (minute < 0)
  22. 		{
  23. 			throw std::invalid_argument("TimeStamp: Minute cannot be less than zero");
  24. 		}
  25. 		else if (second < 0)
  26. 		{
  27. 			throw std::invalid_argument("TimeStamp: Second cannot be less than zero");
  28. 		}
  29.  
  30. 		uint temp = (hour * 3600) + (minute * 60) + second;
  31. 		if (temp > MAX_TIMESTAMP)
  32. 		{
  33. 			throw std::out_of_range("TimeStamp: value provided is too large");
  34. 		}
  35.  
  36. 		stamp = temp;
  37. 	}
  38.  
  39. 	uint GetHour() const
  40. 	{
  41. 		return stamp / 3600;
  42. 	}
  43.  
  44. 	uint GetMinute() const
  45. 	{
  46. 		return (stamp % 3600) / 60;
  47. 	}
  48.  
  49. 	uint GetSecond() const
  50. 	{
  51. 		return (stamp % 3600) % 60;
  52. 	}
  53.  
  54. } TimeStamp;
  55.  
  56. std::ostream& operator<<(std::ostream& output, TimeStamp& t)
  57. {
  58. 	uint hour = t.GetHour();
  59. 	uint minute = t.GetMinute();
  60. 	uint second = t.GetSecond();
  61.  
  62. 	if (hour != 0 && hour != 12 && hour % 12 < 10)
  63. 	{
  64. 		output << "0";
  65. 	}
  66.  
  67. 	output << (hour == 0 || hour == 12 ? 12 : hour % 12) << ":" << (minute < 10 ? "0" : "") << minute << ":" <<
  68. 		(second < 10 ? "0" : "") << second << " " << (hour < 12 ? "AM" : "PM");
  69.  
  70. 	return output;
  71. }
  72.  
  73. int main(void)
  74. {
  75. 	TimeStamp t(13, 45, 82);
  76. 	std::cout << t.stamp << ": " << t << std::endl;
  77.  
  78. 	return 0;
  79. }
  80.  
Success #stdin #stdout 0s 4520KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
49582: 01:46:22 PM
https://ideone.com/r0emnd
language:
C++14 (clang 8.0)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!