```/* nag_nonpar_test_ks_2sample (g08cdc) Example Program.
*
* Copyright 2019 Numerical Algorithms Group.
*
* Mark 27.0, 2019.
*
*
*/

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

int main(void)
{
/* Integer scalar and array declarations */
Integer exit_status = 0;
Integer m, n, lstate;
Integer *state = 0;

/* Double scalar and array declarations */
double d, p, z;
double *x = 0, *y = 0;

/* Character array declarations */
char nag_enum_arg;

/* NAG structures and data types */
Nag_TestStatistics ntype;
NagError fail;

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

/* Set the seed */
Integer seed[] = { 423523 };
Integer lseed = 1;

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

printf("nag_nonpar_test_ks_2sample (g08cdc) Example Program Results\n");

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

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

/* Get the problem size */
scanf("%" NAG_IFMT " %" NAG_IFMT "", &n, &m);

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

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

/* Generate vector of n uniform variates between 0 and 2 */
nag_rand_dist_uniform(n, 0.0, 2.0, state, x, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_rand_dist_uniform (g05sqc).\n%s\n", fail.message);
exit_status = 1;
goto END;
}

/* Generate vector of m uniform variates between 0.25 and 2.25 */
nag_rand_dist_uniform(m, 0.25, 2.25, state, y, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_rand_dist_uniform (g05sqc).\n%s\n", fail.message);
exit_status = 1;
goto END;
}
scanf("%39s", nag_enum_arg);
/* nag_enum_name_to_value (x04nac).
* Converts NAG enum member name to value
*/
ntype = (Nag_TestStatistics) nag_enum_name_to_value(nag_enum_arg);

/* nag_nonpar_test_ks_2sample (g08cdc).
* Performs the two-sample Kolmogorov-Smirnov test
*/
nag_nonpar_test_ks_2sample(n, x, m, y, ntype, &d, &z, &p, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_nonpar_test_ks_2sample (g08cdc).\n%s\n", fail.message);
exit_status = 1;
goto END;
}
printf("Test statistic D = %8.4f\n", d);
printf("Z statistic      = %8.4f\n", z);
printf("Tail probability = %8.4f\n", p);

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

return exit_status;
}
```