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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Maze {
  5.     int id_x;
  6.     int id_y;
  7.     int north;
  8.     int east;
  9.     int south;
  10.     int west;
  11. };
  12.  
  13. template<size_t N, size_t N2>
  14. void check_consistent(Maze(&maze)[N][N2], int y, int x) {
  15.     cout << "idx = " << maze[y][x].id_x << endl;
  16. }
  17.  
  18. int main() {
  19.     Maze maze[3][4], maze2[1][1]={777};
  20.  
  21.     // init value
  22.     int idx=0;
  23.     for(unsigned j = 0; j < 3; ++j) {
  24.         for(unsigned i = 0; i < 4; ++i) {
  25.             maze[j][i] = {idx++};
  26.         }
  27.     }
  28.  
  29.     // check value
  30.     check_consistent(maze, 0, 0);
  31.     check_consistent(maze, 0, 1);
  32.     check_consistent(maze, 1, 0);
  33.     check_consistent(maze2, 0, 0);
  34.  
  35.     return 0;
  36. }
  37.  
Success #stdin #stdout 0s 4556KB
comments (?)
stdin 
Standard input is empty
stdout 
idx = 0
idx = 1
idx = 4
idx = 777
https://ideone.com/M2JW64
用函式傳，多維陣列
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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