亦稱“八進(jìn)位制”。一種以八為基數(shù)的記數(shù)制。共有0,1,2,3,4,5,6,7八個數(shù)字。進(jìn)位與退位的法則分別是“逢八進(jìn)一”和“退一當(dāng)八”。八進(jìn)制所表示的數(shù)稱為“八進(jìn)數(shù)”。十進(jìn)數(shù)轉(zhuǎn)換成八進(jìn)數(shù)也采用“余數(shù)法”:將已知的十進(jìn)數(shù)不斷用 (本文共 274 字 ) [閱讀本文] >>
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 亦稱“八進(jìn)位制”。一種以八為基數(shù)的記數(shù)制。共有0,1,2,3,4,5,6,7八個數(shù)字。進(jìn)位與退位的法則分別是“逢八進(jìn)一”和“退一當(dāng)八”。八進(jìn)制所表示的數(shù)稱為“八進(jìn)數(shù)”。十進(jìn)數(shù)轉(zhuǎn)換成八進(jìn)數(shù)也采用“余數(shù)法”:將已知的十進(jìn)數(shù)不斷用 (本文共 274 字 ) [閱讀本文] >>