NAG Library Manual, Mark 28.6
Interfaces:  FL   CL   CPP   AD
```/* nag_contab_binary_service (g11sbc) Example Program.
*
* Copyright 2022 Numerical Algorithms Group.
*
* Mark 28.6, 2022.
*/

#include <nag.h>
#include <stdio.h>

int main(void) {
/* Scalars */
Integer exit_status, i, p, ns, j, n, nrx, pdx;
/* Arrays */
char nag_enum_arg[40];
Integer *irl = 0;
Nag_Boolean *x = 0;
Nag_OrderType order;
NagError fail;

#ifdef NAG_COLUMN_MAJOR
#define X(I, J) x[(J - 1) * pdx + I - 1]
order = Nag_ColMajor;
#else
#define X(I, J) x[(I - 1) * pdx + J - 1]
order = Nag_RowMajor;
#endif

INIT_FAIL(fail);

exit_status = 0;
printf("nag_contab_binary_service (g11sbc) Example Program Results\n");

/* Skip heading in data file */
scanf("%*[^\n] ");
scanf("%" NAG_IFMT "%" NAG_IFMT "%*[^\n] ", &n, &p);

if (n > 0 && p > 0) {
/* Allocate arrays */
nrx = n;
if (!(irl = NAG_ALLOC(n, Integer)) ||
!(x = NAG_ALLOC(nrx * p, Nag_Boolean))) {
printf("Allocation failure\n");
exit_status = -1;
goto END;
}

if (order == Nag_ColMajor)
pdx = nrx;
else
pdx = p;

for (i = 1; i <= n; ++i) {
for (j = 1; j <= p; ++j) {
scanf(" %39s", nag_enum_arg);
/* nag_enum_name_to_value (x04nac).
* Converts NAG enum member name to value
*/
X(i, j) = (Nag_Boolean)nag_enum_name_to_value(nag_enum_arg);
}
scanf("%*[^\n] ");
}

/* nag_contab_binary_service (g11sbc).
* Frequency count for nag_contab_binary (g11sac)
*/
nag_contab_binary_service(order, p, n, &ns, x, pdx, irl, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_contab_binary_service (g11sbc).\n%s\n",
fail.message);
exit_status = 1;
goto END;
}

printf("\n");
printf("Frequency                 Score pattern\n");
printf("\n");
for (i = 1; i <= ns; ++i) {
printf("%5" NAG_IFMT "            ", irl[i - 1]);
for (j = 1; j <= p; ++j)
printf("%-9s  ", nag_enum_value_to_name(X(i, j)));

printf("\n");
}
}

END:
NAG_FREE(irl);
NAG_FREE(x);

return exit_status;
}
```