+
+ int year2 = tape->date / 10000;
+ int year4 = (year2 < 70 ? 2000 + year2 : 1900 + year2);
+ int month_index_raw = (tape->date / 100) % 100;
+ int month_index = month_index_raw % 12; // prevent invalid index
+ int month = month_index + 1;
+ int day = tape->date % 100;
+
+ Print("Tape date: %04d-%02d-%02d\n", year4, month, day);
+