#LZW DECOMPRESSOR DOWNLOAD FULL#

DecompressToStream: do the decompression, using the readCode method.readCode : read the next code in the file to decompress.A constructor which uses the ifstream constructor.

an OldByte (unsigned char - it memorizes the last byte we read in the file).a position (integer - the position in the file to decompress, that is to say the number of codes we have already read).If you use g++ to execute your program, you should just like you did before with the compressor but instead of writting compressor, you should write decompressor. a method initializeDictionary, which creates the dictionary at the beginning of the program.a method compressedToStream, which does the compression.a position (integer - indicates the position in the file).

#LZW DECOMPRESSOR DOWNLOAD FULL#

In order to compress a file named file1.txt you should execute the program with the full filename path as an argument. If you use a program like Eclipe, Notepad, … you should add the name of the file to compress as a parameter in the running options. For instance, compressor /LZWInputData/file1.txt. Then, you should write compressor name_of_file_you_want_to_compress. Then, you should write the line g++ compressor.cpp –o compressor -std=c++11.

If you use g++ to execute your program, you should go to the folder where is the compressor.cpp file. There are three examples of my code running: I did my own version of the LZW compressor and decompressor. The Lempel–Ziv–Welch (LZW) is a data compression algorithm.

Lzw decompressor download