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  1. #include <random>
  2. #include <chrono>
  3. #include <iostream>
  4. #include <string>
  5. #include <fstream>
  6. class imgurRandom
  7. {
  8. public:
  9.  
  10. char upperCase()
  11. {
  12. 	auto timeSeed = std::chrono::system_clock::now().time_since_epoch().count();
  13. 	std::minstd_rand0 generator(timeSeed);
  14. 	std::uniform_int_distribution<int> distribution(minRangeOfAsciiUppercaseLetter, maxRangeOfAsciiUppercaseLetter);
  15. 	auto getRandom = [&]() { return distribution(generator); };
  16.  
  17. 	return getRandom();
  18. }
  19. char lowerCase()
  20. {
  21. 	auto timeSeed = std::chrono::system_clock::now().time_since_epoch().count();
  22. 	std::minstd_rand0 generator(timeSeed);
  23. 	std::uniform_int_distribution <int> distribution(minRangeOfAsciiLowercaseLetter, maxRangeOfAsciiLowercaseletter);
  24. 	auto getRandom = [&]() { return distribution(generator); };
  25.  
  26. 	return getRandom();
  27. }
  28.  
  29. unsigned short int getTrueOrFalse()
  30. {
  31. 	auto timeSeed = std::chrono::system_clock::now().time_since_epoch().count();
  32. 	std::minstd_rand0 generator(timeSeed);
  33. 	std::uniform_int_distribution<int> distribution(0, 1);
  34. 	auto getRandom = [&]() { return distribution(generator); };
  35.  
  36. 	return getRandom();
  37. }
  38.  
  39.  
  40. private:
  41. 	const unsigned short int minRangeOfAsciiUppercaseLetter = 65;
  42. 	const unsigned short int maxRangeOfAsciiUppercaseLetter = 90;
  43.  
  44. 	const unsigned short int minRangeOfAsciiLowercaseLetter = 97;
  45. 	const unsigned short int maxRangeOfAsciiLowercaseletter = 122;
  46.  
  47. 	const unsigned short int minDigitRange = 0;
  48. 	const unsigned short int maxDigitRange = 9;
  49. };
  50. int main()
  51. {
  52. 	imgurRandom random;
  53. 	char letter;
  54. 	unsigned short int asciiCode = 0;
  55. 	std::string imageName = "";
  56. //	std::ofstream fileToStoreImageNames;
  57. 	//fileToStoreImageNames.open("imgur_names.txt", std::ios::app);
  58.  
  59.  
  60. //	if (!fileToStoreImageNames.is_open())
  61. //		return -1;
  62.  
  63.  
  64. 	for (auto i = 0; i < 6; i++)
  65. 	{ /* if getTrueOrFalse()==0 return upperCase() if not return lowerCase() */
  66. 		asciiCode = random.getTrueOrFalse() == 0 ? random.upperCase() : random.lowerCase();
  67. 		letter = static_cast <char>(asciiCode);
  68. 		if (imageName.size() > 0)
  69. 			imageName += letter;
  70. 		else
  71. 			imageName = letter;
  72. 	}
  73. //	fileToStoreImageNames << imageName << std::endl;
  74. 	std::cout << imageName << std::endl;
  75.  
  76.  
  77. 	return 0;
  78. }
Success #stdin #stdout 0s 3276KB
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Kyyzzz
https://ideone.com/5wIIgd
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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