please explain how to implement this in c$++$ in detail

Now we want to compress more if possible. To do this, we take advantage of the fact that

characters do not usually occur with the same frequency in a text. We now want to encode the characters

in such a way that we use short bit sequences for frequent characters and then disproportionately long bit sequences for rare characters. We choose a simple division for this. A bit sequence is always a character if the number of bits is odd and has a $0$ at the end. However, this also means that $0$s can otherwise only occur in even

positions. This results in a unique coding, even if all bit sequences are simply added one after the other.

This results in the following possible bit sequences, listed in order of length from left to right and top to

bottom. coded.

$0$

$100110$

$10100101101110011110$

$10101001010110101110010111101110100...$

$....$

We can see that we can display one character with one bit, two characters with three bits, four characters

with five bits, eight characters with seven bits, $16$ characters with nine bits, $32$ characters with $11$ bits and

$64$ characters with a maximum of $13$ bits.

We now need to specify the characters in the compressed file at the beginning in their order of frequency.

We start with a byte that specifies the number of occurring characters, then with all characters, one per

byte, in the order sorted by frequency, if it occurs. This is followed by the character$-$by$-$character

translated text with bit patterns of different lengths. We end with $1-$en if there is still room, otherwise we

would always have the most frequent character at the end.

To implement the possible bit patterns from above, you can work with a vector$>$ as a work

queue. You take out a bit pattern at the beginning and delete it$.$ If the bit pattern is odd long and has a $0$ at the

end, then add it to the bit patterns for translated characters. If not, then add a bit pattern like the extracted

one with an additional $0$ at the end and one like the extracted one with an additional $1$ at the end. Do this until

you have a sufficient number of bit patterns. Bit patterns of length $13$ inclusive are sufficient.

Compress given text files with this method if the $-$c flag is specified. A compressed output file is given the

extension $.$komphaeufig. The $-$d flag decompresses a file with the extension $.$komphaeufig. please explain the task in detail