```/* nag_rand_2_way_table (g05pzc) Example Program.
*
* Copyright 2014 Numerical Algorithms Group.
*
* Mark 9, 2009.
*/
/* Pre-processor includes */
#include <stdio.h>
#include <math.h>
#include <nag.h>
#include <nag_stdlib.h>
#include <nagg05.h>

#define X(I, J) x[I*pdx + J]

int main(void)
{
/* Integer scalar and array declarations */
Integer     exit_status = 0;
Integer     lr, i, j, lstate, rctot, x_size;
Integer     *state = 0, *x = 0;
Integer     pdx;

/* NAG structures */
NagError    fail;
Nag_ModeRNG mode;

/* Double scalar and array declarations */
double      *r = 0;

/* Set the size of the table and the row and column totals */
Integer     nrow = 3;
Integer     ncol = 4;
Integer     totr[] = { 16, 17, 17 };
Integer     totc[] = { 9, 11, 7, 23 };

/* Choose the base generator */
Nag_BaseRNG genid = Nag_Basic;
Integer     subid = 0;

/* Set the seed */
Integer     seed[] = { 1762543 };
Integer     lseed = 1;

/* Initialise the error structure */
INIT_FAIL(fail);

printf("nag_rand_2_way_table (g05pzc) Example Program Results\n\n");

/* Get the length of the state array */
lstate = -1;
nag_rand_init_repeatable(genid, subid, seed, lseed, state, &lstate, &fail);
if (fail.code != NE_NOERROR)
{
printf("Error from nag_rand_init_repeatable (g05kfc).\n%s\n",
fail.message);
exit_status = 1;
goto END;
}

/* Calculate the grand total */
for (i = 0, rctot = 0; i < nrow; i++)
rctot += totr[i];

/* Calculate the size of the reference vector */
lr = 5 + rctot;

pdx = ncol;
x_size = pdx * nrow;

/* Allocate arrays */
if (!(r = NAG_ALLOC(lr, double)) ||
!(state = NAG_ALLOC(lstate, Integer)) ||
!(x = NAG_ALLOC(x_size, Integer)))
{
printf("Allocation failure\n");
exit_status = -1;
goto END;
}

/* Initialise the generator to a repeatable sequence */
nag_rand_init_repeatable(genid, subid, seed, lseed, state, &lstate, &fail);
if (fail.code != NE_NOERROR)
{
printf("Error from nag_rand_init_repeatable (g05kfc).\n%s\n",
fail.message);
exit_status = 1;
goto END;
}

/* Generate the random table */
mode = Nag_InitializeAndGenerate;
nag_rand_2_way_table(mode, nrow, ncol, totr, totc, r, lr, state, x, pdx,
&fail);
if (fail.code != NE_NOERROR)
{
printf("Error from nag_rand_2_way_table (g05pzc).\n%s\n",
fail.message);
exit_status = 1;
goto END;
}

/* Display the results */
for (i = 0; i < nrow; i++)
{
printf(" ");
for (j = 0; j < ncol; j++)
printf("%4ld%s", X(i, j), (j+1)%ncol?" ":" | ");
printf("%5ld", totr[i]);
printf("\n");
}
printf("  -------------------+-------\n ");
for (j = 0; j < ncol; j++)
printf("%4ld%s", totc[j], (j+1)%ncol?" ":" | ");
printf("%5ld", rctot);
printf("\n");

END:
NAG_FREE(r);
NAG_FREE(state);
NAG_FREE(x);

return exit_status;
}
```