#include <stdio.h>     /* C example */
#include <stdlib.h>

#define N 100          /* number of characters in string */

int main(int argc, char **argv)
{
	const char word[] = "size";
	const int i = 38;
	const char c = 'L';

	char a[N];         /* uninitialized variable */
	if (snprintf(a, N, "%s %d%c", word, i, c) < 0) {
		fprintf(stderr, "%s: snprintf failed\n", argv[0]);
		return EXIT_FAILURE;
	}

	printf("The string contains \"%s\".\n", a);
	return EXIT_SUCCESS;
}