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  1. #include <algorithm>
  2. #include <iostream>
  3. #include <iterator>
  4. #include <random>
  5. #include <vector>
  6.  
  7. template < typename Generator = std::mt19937, typename Distribution = std::uniform_real_distribution<double>, typename T = double >
  8. struct randGen
  9. {
  10.     randGen(const Generator & eng, T low, T high) : m_engine(eng),  m_distribution(low, high) {}
  11.     T operator()() { return m_distribution(m_engine); }
  12.  
  13.   private:
  14.  
  15.         Generator m_engine;
  16.         Distribution m_distribution;
  17. };
  18.  
  19. int main(){
  20.         std::random_device rd;
  21.         std::mt19937 engine1(rd());
  22.         randGen<std::mt19937, std::uniform_real_distribution<double>, double > myinstance( engine1, 18.3,  180.34 );
  23.  
  24.  
  25.         std::vector<double> threshold11, threshold21;
  26.         for(int i=0; i < 30; i++){
  27.                 threshold11.push_back(myinstance());
  28.         }
  29.         for(int i=0; i < 30; i++){
  30.                 threshold21.push_back(myinstance());
  31.         }
  32.  
  33.         std::sort(threshold11.begin(), threshold11.end());
  34.         std::sort(threshold21.begin(), threshold21.end());
  35.  
  36.         std::vector<double>::const_iterator it;
  37.  
  38.         for(it=threshold11.begin(); it != threshold11.end(); it++){
  39.                 std::cout << *it << "\n";
  40.         }
  41.         std::cout << "\n\n\n";
  42.         for(it=threshold21.begin(); it != threshold21.end(); it++){
  43.                 std::cout << *it << "\n";
  44.         }
  45. }
Runtime error #stdin #stdout 0s 2960KB
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Standard input is empty
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Standard output is empty
https://ideone.com/i8gqe
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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