update dec2all.hpp

wrong cout, couted base always as 2, now should cout fine

src/dec2all.hpp

@@ -10,7 +10,7 @@ void dec2all (char *x, char *y) //dziesietny na inny
 	}
 	while (temp > 0);
 	j = i;
-	cout << d << " in the system with base 2 is: ";
+	cout << d << " in the system with base " << k << " is: ";
 	for (i=j-1; i>=0; i--)
 	{
 		if (output[i] == 10) cout << "A";