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created by

anonymous

1 minute ago

​x
 
#include <stdio.h>
​
#define COLS 8
​
void printBoard(char board[][COLS], int boardSize)
{
    int i, j, f=1;
    printf("     ");
    for (i = 1; i <= boardSize; i++)
    {
        printf("%2d  ", i);
    }
    printf("\n");
    for (j = 1; j <= boardSize; j++)
    {
        printf("    +");
        for (i = 1; i <= boardSize; i++)
        {
            printf("---+");
        }
        printf("\n");
        printf("%2d", j);
        printf("  |");
        for (i = 1; i <= boardSize; i++)
        {
            printf(" %c |", board[1][1]); //<--------when I manually type X it works fine (" X |") but like this it doesn't work.
        }
        printf("\n");
    }
    printf("    +");
    for (i = 1; i <= boardSize; i++)
    {
        printf("---+");
    }
}
​
int main(void) {
    int i, j;
    char board[COLS][COLS] = {{0}};
    board[1][1] = 'X';
    printBoard(board, COLS);
    return 0;
}
​

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prog.c: In function 'printBoard':
prog.c:7:15: warning: unused variable 'f' [-Wunused-variable]
    7 |     int i, j, f=1;
      |               ^
prog.c: In function 'main':
prog.c:38:12: warning: unused variable 'j' [-Wunused-variable]
   38 |     int i, j;
      |            ^
prog.c:38:9: warning: unused variable 'i' [-Wunused-variable]
   38 |     int i, j;
      |         ^

      1   2   3   4   5   6   7   8  
    +---+---+---+---+---+---+---+---+
 1  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 2  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 3  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 4  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 5  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 6  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 7  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+
 8  | X | X | X | X | X | X | X | X |
    +---+---+---+---+---+---+---+---+

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