C++ Blatt 8 A19.cc

#include <iostream>
using namespace std;
 
struct rechteck {
  double x, y;
};
 
rechteck rotation(rechteck r) {
  rechteck rot = {r.y, r.x};
  return rot;
}
 
bool bedeckt(rechteck r1, rechteck r2) {
  return r1.x >= r2.x && r1.y >= r2.y;
}
 
int main() {
  cout << "Rechteckstuct" << endl;
  rechteck r1 = {3.3, 2.0};
  rechteck r2 = {1.8, 2.7};
   
  cout << "Vor Rotation: ";
  if (bedeckt(r1,r2)) cout << "r1 bedeckt r2.";
  else cout << "r1 bedeckt r2 nicht.";
  cout << endl;
 
  r2 = rotation(r2);
 
  cout << "Nach Rotation: ";
  if (bedeckt(r1,r2)) cout << "r1 bedeckt r2.";
  else cout << "r1 bedeckt r2 nicht.";
  cout << endl;
}

C++ Blatt 8 A20.cc

#include <iostream>
using namespace std;
 
void print(string origin, string target) {
  cout << "Lege oberste Scheibe von Stapel " << origin << " auf Stapel " << target << endl;
}
 
void hanoi(int n, string origin, string target, string temp) {
  if (!n) return;
  hanoi(n - 1, origin, temp, target);
  print(origin, target);
  hanoi(n - 1, temp, target, origin);
};
 
int main(int argc, char** argv) {
  if (argc > 1)
    hanoi(*argv[1] - '0', "A", "B", "C");
  else
    cout << "run with n as first argument" << endl;
}