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  1.  #include<iostream>
  2.  
  3.  void printGrid(const bool (&a)[10][10])
  4.  {
  5.     for(int i = 0; i < sizeof(a)/ (sizeof(*a)) ; i++){
  6.         for(int j = 0; j < sizeof(a)/ (sizeof(*a)) ; j++) {
  7.             char x = a[i][j] ? '#' : '?'; // i've using the conditional in my std::cout before, still doesn't work
  8.             std::cout << x;
  9.  
  10.         }
  11.         std::cout<< std::endl;
  12.     }
  13.  
  14.    }
  15.  
  16.    int main(){
  17.     bool grid[10][10];
  18.         for(int i = 0; i < sizeof(grid)/sizeof(*grid) ; i++){
  19.         for(int j = 0; j < sizeof(grid)/sizeof(*grid); j++){
  20.  
  21.             grid[i][j] = 1;
  22.         }
  23.  
  24.     }
  25.     printGrid(grid); // this doesn't work
  26.     std::cout<<( (grid[0][1]) ? "\n#" : "\n?" ) << std::endl; // this works fine
  27.     getchar();
  28.  
  29. } // main
Success #stdin #stdout 0s 3344KB
comments (?)
stdin 
Standard input is empty
stdout 
##########
##########
##########
##########
##########
##########
##########
##########
##########
##########

#
https://ideone.com/WN6LfU
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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