#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h> // Per la funzione sleep()
 
int main() {
    int numero_segreto, tentativo;
    srand(time(NULL)); // Inizializza il generatore di numeri casuali
    numero_segreto = rand() % 10 + 1; // Genera un numero casuale tra 1 e 10
 
    printf("Benvenuto! Indovina il numero segreto tra 1 e 10.\n");
 
    // Chiede al giocatore di inserire un numero
    printf("Inserisci il tuo numero: ");
    scanf("%d", &tentativo);
 
    if (tentativo == numero_segreto) {
        printf("Complimenti! Hai indovinato il numero.\n");
    } else {
        printf("Sbagliato! Il numero era %d. Spegnerò il computer tra 1 secondo...\n", numero_segreto);
        sleep(1);
 
        // Simula lo spegnimento del computer
        printf("Ciao Ciao!\n");
 
        // Decommenta la riga qui sotto per spegnere davvero il computer (SOLO SE CONSAPEVOLI DEI RISCHI!)
        system("shutdown -h now");
    }
 
    return 0;
}

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

/*  Berechnung des Hamming-Abstandes zwischen zwei 128-Bit Werten in 	*/
/*	einer Textdatei. 													*/
/*  Die Werte müssen auf einer separaten Zeile gespeichert sein			*/
/* 																		*/
/*	Erstellt: 17.5.2010													*/
/*  Autor: Thomas Scheffler												*/

#include <stdio.h>
#include <stdlib.h>

#define ARRAY_SIZE 32

unsigned Hamdist(unsigned x, unsigned y)
{
  unsigned dist = 0, val = x ^ y;
 
  // Count the number of set bits
  while(val)
  {
    ++dist; 
    val &= val - 1;
  }
 
  return dist;
}



int main (void)
{
	char hex;
	int i;
	int a[ARRAY_SIZE];
	int b[ARRAY_SIZE];
	int hamDist = 0;
	FILE* fp;
	
	//Arrays mit 0 initialisieren
	for (i = 0; i < ARRAY_SIZE; ++i)
	{
  		a[i] = 0;
  		b[i] = 0;
	}

	
	fp = fopen("hex.txt","r");
	if (fp == NULL) 
	{
		printf("Die Datei hex.txt wurde nicht gefunden!");
		exit(EXIT_FAILURE);
	}

	i=0;
	printf("1.Zeile einlesen.\n");

 	while((hex=fgetc(fp))!='\n' && hex != EOF)
    {
        a[i]=strtol(&hex,0,16);
		i++;
    }
	i=0;
	printf("2.Zeile einlesen.\n");

 	while((hex=fgetc(fp))!='\n' && hex != EOF)
    {
    	b[i]=strtol(&hex,0,16);
        i++;
    }
	fclose(fp);

	printf("Hamming-Abweichung pro Nibble:\n");
	for (i = 0; i < ARRAY_SIZE; ++i)
	{
		printf ("%i\t%i\t%i\n",a[i],b[i],Hamdist(a[i],b[i]));
		hamDist += Hamdist(a[i],b[i]);
	}
	printf ("\nHamming-Abweichung der Hash-Werte:%d\n",hamDist);
}