#include<stdio.h>

#define ROWSIZE 9
#define COLSIZE 9

/* print the multiplication table */
int printTbl(int tbl[][COLSIZE], int rowSize, int colSize);

int main( void )
{
int row, col;
int table[ROWSIZE][COLSIZE]; /* keep the table in a 2-D array */

/* Using nested for loops to compute the table */
for (row = 0; row < ROWSIZE; row ++)
    for (col = 0; col < COLSIZE; col ++) {
        table[row][col] = (row+1) * (col+1);
    }

printTbl(table, ROWSIZE, COLSIZE);

return 0;
}


int printTbl(int tbl[][COLSIZE], int rowSize, int colSize)
/* specifying the number of columns of the table; passing the size of the table - rowSize x colSize */
{
int i, j;

printf("*");

for (j = 1; j <= colSize; j ++) {
    printf("%4d", j);
    }
printf("\n");

for (i = 0; i < rowSize; i ++) {
    printf("%d", i+1);
    for (j = 0; j < colSize; j++) {
        printf("%4d", tbl[i][j]);
        }
    printf("\n");
    }

return 0;
}