#include <stdio.h>
#include <iostream>
 
using namespace std;
 
int main(void) {
 
	char zeichen = 'A';
 
	cout <<"Caeser Verschlüsselung\n";
	cout <<"Geben sie ein Zeichen ein:";
 
	cin >> zeichen;
 
	zeichen = ((zeichen-'A' + 3) %26) +'A'; 
 
	cout << "\nVerschluesseltes Zeichen: " <<hex << zeichen+0 << std::endl;
 
	return 0;
}
 
				I2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxpb3N0cmVhbT4KCnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbih2b2lkKSB7CgkKCWNoYXIgemVpY2hlbiA9ICdBJzsKCQoJY291dCA8PCJDYWVzZXIgVmVyc2NobMO8c3NlbHVuZ1xuIjsKCWNvdXQgPDwiR2ViZW4gc2llIGVpbiBaZWljaGVuIGVpbjoiOwoJCgljaW4gPj4gemVpY2hlbjsKCQoJemVpY2hlbiA9ICgoemVpY2hlbi0nQScgKyAzKSAlMjYpICsnQSc7IAoJCgljb3V0IDw8ICJcblZlcnNjaGx1ZXNzZWx0ZXMgWmVpY2hlbjogIiA8PGhleCA8PCB6ZWljaGVuKzAgPDwgc3RkOjplbmRsOwoJCglyZXR1cm4gMDsKfQo=