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Pengenalan kepada formula dan fungsi
- DATE
- DATEDIF
- DATEVALUE
- DAY
- DAYNAME
- DAYS360
- EDATE
- EOMONTH
- HOUR
- MINUTE
- MONTH
- MONTHNAME
- NETWORKDAYS
- NOW
- SECOND
- TIME
- TIMEVALUE
- TODAY
- WEEKDAY
- WEEKNUM
- WORKDAY
- YEAR
- YEARFRAC
- BASETONUM
- BESSELJ
- BESSELY
- BIN2DEC
- BIN2HEX
- BIN2OCT
- CONVERT
- DEC2BIN
- DEC2HEX
- DEC2OCT
- DELTA
- ERF
- ERFC
- GESTEP
- HEX2BIN
- HEX2DEC
- HEX2OCT
- NUMTOBASE
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- OCT2DEC
- OCT2HEX
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- SIN
- SINH
- TAN
- TANH

DEC2BIN

Fungsi DEC2BIN menukar nombor perduaan kepada nombor binari sepadan.

DEC2BIN(decimal-string, convert-length)

decimal-string: Nilai rentetan yang mewakili nombor untuk ditukar. decimal-string hanya boleh mengandungi nombor 0 hingga 9.

convert-length: Nilai nombor pilihan yang menentukan panjang minimum bagi nombor yang dikembalikan. convert-length mesti dalam julat 1 hingga 32. Jika convert-length dikecualikan, ia dianggap sebagai 1. Jika ia disertakan, nombor yang dikembalikan diapit dengan sifar pendahulu, jika perlu, supaya ia sekurang-kurangnya mempunyai panjang yang ditentukan oleh convert-length.

Nota

Fungsi ini menggunakan notasi pelengkap dua. Nombor negatif adalah sentiasa 32 digit panjang.

Contoh
=DEC2BIN(100) mengembalikan 1100100. =DEC2BIN(“1001”, 12) mengembalikan 001111101001. =DEC2BIN(-100) mengembalikan 11111111111111111111111110011100.

Contoh

=DEC2BIN(100) mengembalikan 1100100.

=DEC2BIN(“1001”, 12) mengembalikan 001111101001.

=DEC2BIN(-100) mengembalikan 11111111111111111111111110011100.

Lihat jugaBIN2DEC DEC2HEX DEC2OCT HEX2BIN OCT2BIN

Berguna?

Bantuan Formula dan Fungsi

DEC2BIN

Nota