La correction de l’exercice :
public class Main {
public static void main(String[] args) {
int res = facto(8);
System.out.println("Resultat : " + res);
}
public static int facto(int n)
{
int res = 1;
for (int i = 1; i <= n; i++)
{
res *= i;
}
return res;
}
}