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  1. #include<iostream>
  2.  
  3. struct bottle
  4. {
  5.     int x = 0 ;
  6.     int y = 0 ;
  7.     // ....
  8. };
  9.  
  10. std::ostream& operator<< ( std::ostream& stm, const bottle& b )
  11. { return stm << '(' << b.x << ',' << b.y << ')' ; }
  12.  
  13. // adjust the values of these as required
  14. constexpr int NROWS = 8 ;
  15. constexpr int NCOLS = 6 ;
  16. constexpr int start_x = 25 ;
  17. constexpr int start_y = 15 ;
  18. constexpr int delta_x = 8 ;
  19. constexpr int delta_y = 11 ;
  20.  
  21. using bottle_array_type = bottle[NROWS][NCOLS] ;
  22. // typedef bottle bottle_array_type[NROWS][NCOLS] ;
  23.  
  24. void initialize_bottle_array( bottle_array_type& bottle_array )
  25. {
  26.     for( int row = 0 ; row < NROWS ; ++row )
  27.         for( int col = 0 ; col < NCOLS ; ++col )
  28.         {
  29.             bottle_array[row][col].x = start_x + col * delta_x ;
  30.             bottle_array[row][col].y = start_y + row * delta_y ;
  31.         }
  32. }
  33.  
  34. int main()
  35. {
  36.     bottle_array_type bottle_array ;
  37.     initialize_bottle_array(bottle_array) ;
  38.     for( const auto& row : bottle_array )
  39.     {
  40.         for( const bottle& b : row ) std::cout << b << ' ' ;
  41.         std::cout << '\n' ;
  42.     }
  43. }
  44.  
Success #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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(25,15) (33,15) (41,15) (49,15) (57,15) (65,15) 
(25,26) (33,26) (41,26) (49,26) (57,26) (65,26) 
(25,37) (33,37) (41,37) (49,37) (57,37) (65,37) 
(25,48) (33,48) (41,48) (49,48) (57,48) (65,48) 
(25,59) (33,59) (41,59) (49,59) (57,59) (65,59) 
(25,70) (33,70) (41,70) (49,70) (57,70) (65,70) 
(25,81) (33,81) (41,81) (49,81) (57,81) (65,81) 
(25,92) (33,92) (41,92) (49,92) (57,92) (65,92)
https://ideone.com/x6JlpN
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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