char fred[50];

        strcpy(fred, "Today");
        if (fred == "Today")
                printf("Of course!\n");
        else
                printf("Today is not Today on planet C.\n");

        char fred1[] = "barney", fred2[20] = "barney", *fred3 = "barney";

        printf("%d %d %d %d %d %d\n", 
                strlen(fred1), strlen(fred2), strlen(fred3), 
                sizeof fred1, sizeof fred2, sizeof fred3);

        char sue[] = "susan", *p;

        for(p = sue; *p++; )
                printf("%s", p);
        printf("\n");

        char bill[50] = "william";

        strcpy(bill + 3, "ey coyote");
        printf("%s\n", bill);

        char *sharon = "sharon";
        
        while(*++sharon) printf("%c", sharon[-1]);
        printf("\n");