/**

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

int main (int argc, char **argv)

{

    char *data;

    int i;

    if (argc != 2) {

        printf ("Usage: %s <str>\n", argv[0]);

        return EXIT_SUCCESS;

    }

    /*

     * Its already allocated

     */

    data = argv[1];

    for (i = 0; data[i]; i++)

        data[i] = data[i] + 1;

    printf ("EnCrypted Data: %s\n", data);

    for (i = 0; data[i]; i++)

        data[i] = data[i] - 1;

    printf ("DeCrypted Data: %s\n", data);

    return EXIT_SUCCESS;

}