D03 Answer
#include <stdio.h>
#include <stdlib.h>
/* Puzzle D03 -- print an N by M integer array*/
void print2DArray ( int *x, int nrows, int ncols )
{
int r, c; /* row and column indexes for the array */
/* Print elements in row major order */
for ( r=0; r<nrows; r++ )
{
for ( c=0; c<ncols; c++ )
printf("%3d ", *(x+ncols*r+c) );
printf("\n");
}
}
int main(int argc, char *argv[])
{
int x[3][7] = { { 0, 1, 2, 3, 4, 5, 6},
{ 7, 8, 9, 10, 11, 12, 13},
{14, 15, 16, 17, 18, 19, 20} };
/* Print the array using our function */
print2DArray( x, 3, 7 );
printf("\n");
system("pause");
return 0;
}