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perl pack bcd -> BCD Clock built using only binary logic., Encoding BCD


sub encode_BCD { return pack 'H*', join '', @_ }

If you need to ensure < 99 , or dealing with signs properly, you'll have to add that part

Seems to work

-1,234,56 0001 0010 0011 0100 0101 0110 0111 1101 1 2 3 4 5 6 7 - $ perl -le " print join q/ /, split /....\K/, unpack q/B*/, pack q/H*/ +, q/1234567-/ " 0001 0010 0011 0100 0101 0110 0111 1101 $ perl -le " print join q/ /, unpack q/(A4)*/, unpack q/B*/, pack q/H* +/, q/1234567-/ " 0001 0010 0011 0100 0101 0110 0111 1101

In reply to Re: Binary Coded Decimal by Anonymous Monk
in thread Binary Coded Decimal by adrce55

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