#include <stdio.h>

char *str = "Hello World!\n";

int main ()
{
    int Laenge = 0;
    char *temp;
    temp = str;

    while ( *temp != '\0' )
    {
        temp++;
        Laenge++;
    }

    printf("%c: %d", *str, Laenge);


    fflush(stdin);
    getchar();
    return 0;
}