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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. #define ROW 3
  6. #define COL 2
  7.  
  8. char **createBoard(void );
  9.  
  10. int main ( void ){
  11.     char ch = 'A';
  12.     char **arr = createBoard();
  13.     for ( int i = 0 ; i < ROW ; i++ ){
  14.         for ( int j = 0 ; j < COL ; j++ ){
  15.             *( *(arr + i) + j ) = ch;  // same as arr[i][j]
  16.             ch++;
  17.         }
  18.     }
  19.  
  20.     for ( int i = 0 ; i < ROW ; i++ ){
  21.         for ( int j = 0 ; j < COL ; j++ ){
  22.             printf( "%c - ", *( *(arr + i) + j ) ); // same as arr[i][j]
  23.         }
  24.     }
  25.  
  26.     for ( int k = 0 ; k < ROW ; k++ ){
  27.         free ( arr[k] );
  28.     }
  29.  
  30.     free ( arr );
  31. }
  32.  
  33. char **createBoard( void ){
  34.     char **arr = malloc ( ROW * sizeof( *arr ) );
  35.  
  36.     for ( int i = 0 ; i < ROW ; i++ ){
  37.         arr[i] = malloc( COL * sizeof( **arr ) );
  38.     }
  39.  
  40.     return arr;
  41. }
Success #stdin #stdout 0s 4392KB
comments (?)
stdin 
Standard input is empty
stdout 
A - B - C - D - E - F -
https://ideone.com/loPmlh
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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