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  1. #include <iostream>
  2. #include <vector>
  3. #include <string>
  4. #include <random>
  5.  
  6. using strvec = std::vector<std::string>;
  7.  
  8. const strvec article    = { "the", "a", "one", "some", "any" };
  9. const strvec noun       = { "boy", "girl", "dog", "town", "car" };
  10. const strvec verb       = { "drove", "jumped", "ran", "walked", "skipped" };
  11. const strvec preposition= { "to", "from", "over", "on" };
  12.  
  13. template <typename T>
  14. T random(T min, T max)
  15. {
  16.     static std::mt19937 rng;
  17.     std::uniform_int_distribution<T> dist(min,max);
  18.     return dist(rng);
  19. }
  20.  
  21. const std::string & get_random(const strvec& v)
  22. {
  23. 	return v[random<size_t>(0,v.size()-1)];	
  24. }
  25.  
  26. int main() 
  27. {
  28. 	for(size_t i=0; i< 10; i++)
  29. 	{
  30. 		std::cout << get_random(article)     << " "
  31. 		          << get_random(noun)        << " "
  32. 		          << get_random(verb)        << " "
  33. 				  << get_random(preposition) << " "
  34. 		          << get_random(noun)        << "."
  35. 		          << std::endl;
  36. 	}
  37. 	return 0;
  38. }
Success #stdin #stdout 0s 3232KB
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Standard input is empty
stdout
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the car skipped to car.
a town jumped on car.
one boy jumped over boy.
any car skipped on car.
any car skipped over boy.
a car walked from boy.
any boy ran to boy.
one car skipped on town.
any girl drove on town.
a town walked on girl.
https://ideone.com/q7iu26
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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