#include <iostream>
#include <string>
#include <vector>

using namespace std;


class WordT {
   public:
      string word;
      int integer;
      float  real;
};


int main() {
     WordT word{"hello", 3, 3.14f};

     WordT list1[]{{"hello", 3, 3.14f},{"goodby",2,1}};

     vector<WordT> list2{{"hello", 3, 3.14f},{"goodby",2,1}};

     WordT list3[][2]{
                         {
                             {"hello", 3, 3.14f},
                             {"goodby",2,1}
                         },
                         {{"greeting", 1, 1},{"farewell",2,2}},
                         {{"hi", 3, 3},{"bye",4,4}} 
                     };

     string a{"Hello"};
     int b{3};
     float c{3.14139f};
 
     WordT word2{a,b,c};

     // will not compile
     //WordT bad1{'a',3l, 2.0L};
     //size_t d = 3;
     //WordT bad2{"a word",d, 2.1f};
     //WordT bad3{"A word",3, 2.1};


     cout << "The instance " << endl;
     cout << word.word << " " << word.integer << " " << word.real << endl;
     cout << endl << endl;

     cout << "The array" << endl;
     for (auto x: list1) {
         cout << x.word << " " << x.integer << " " << x.real << endl;
     }

     cout << endl << endl;

     cout << "The vector" << endl;
     for (auto x: list2) {
         cout << x.word << " " << x.integer << " " << x.real << endl;
     }
     cout << endl << endl;

     cout << "The 2D array " << endl;
     for (auto x : list3) {
         for(int i {0}; i < 2; i++) {
             cout << x[i].word << " " << x[i].integer << " " << x[i].real << endl;
         }
     }


     return 0;
}