c++ - Pack arbitrary number of bits -

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what way of packing arbitrary number of bits? have sentences known contain characters , want encrypt. hence option use fewer bits represent these characters , encrypt characters in process.

i looked @ std::bitset, requires me specify size of bitset constant, not do.

i know how packed bits can converted characters obscure output.

ie if pack 1000 , b 0100, resultant 8 bits of packing 1000 0100 character.

btw, not supposed strong form of encryption @ all

what looking dynamic_bitset. std::bitset can change size dynamically.

also, can use std::vector<bool> need side effect of unfortunate historical decision implement bitset.

hope helps. luck!


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