#include <iostream>
#include <string>
using namespace std;

int main(void)
{
   int le, sz;
   string s;
   cout << "Ein Wort eingeben: "; 
   cin >> s;

   le=s.length();
   cout << "Inhalt hat " << le << " Bytes." << endl;

   sz=s.size();
   cout << "Objekt hat " << sz << " Bytes." << endl;
   
   cout << "Fuege Wort ab Byte 4 ein: " << endl;
   s=s.insert(4, "Einschub");
   cout << s << endl;

   cout << "Suche und ersetze Wort: " <<  endl;
   s=s.replace(s.find("schub"), 5, "bau");
   cout << s << endl;

   cout << "Entnehme 5 Zeichen ab Byte 3:" << endl;
   s=s.substr(3, 5);
   cout << s << endl;
   return 0;
}