パック１０じっ進しん表ひょう記き法ほう

noun

packed decimal notation

A computing term for a binary-coded decimal representation where two decimal digits are stored in one byte, often with a sign nibble.

• COBOLではパック１０進しん表ひょう記き法ほうがよく使つかわれる。

  Packed decimal notation is often used in COBOL.