#include <stdio.h>

struct thing {
    int val;
    struct thing *other;
};

int main()
{
    struct thing *stuff;
    char c, *s, hi = 0, len = 0;
    while ((c = fgetc(stdin)) != '\n')
    {
        *(s+len) = c;
        fprintf(stdout, "just read: '%c' (%hhd)\n", *(s+len), *(s+len));
        len = len + 1;

        if (c > hi)
            hi = c;
    }
    fprintf(stdout, "%s\n", s);

    stuff -> val = hi;

    fprintf(stdout, "Highest value encountered was: '%c' (%hhd)\n", stuff -> val, stuff -> val);

    return(0);
}