Description: The design of a Huffman encoding, decoding system. On a ASCII encoded characters in text files Huffman coding, to generate an encoded document in turn, the encoded file decoding back into a text file.( 1) from the document read any English short essay ( file for the ASCII encoding, TXT extension ) ( 2) statistics and the output of different characters in the article appears in the frequency (spaces, newlines, punctuation but by character processing ) ( 3 ) according to the frequencies of characters Huffman tree structure, and gives each character of the Huffman coding ( 4) graphical output, Huffman tree Huffman coding ( 5) will be a text file using Huffman tree coding, stored as a compressed file ( coding file name suffix . HUF )( 6) the use of Huffman coding to store files, and to input text file size compared to calculate, file compression rate ( 7) decoding, the HUF file decoding for ASCII encoding txt files, and txt files are compared.
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实验报告.doc
2\2.tags
.\2.workspace
.\2.workspace.session
.\2_wsp.mk
.\coder\chartable.c
.\.....\chartable.h
.\.....\coder.mk
.\.....\coder.project
.\.....\Debug\1.txt
.\.....\.....\1.txt.huf
.\.....\.....\1.txt.img
.\.....\.....\1.txt.txt
.\.....\.....\1.txts
.\.....\.....\chartable.o
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.\.....\.....\main.o
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.\.....\.....\process.o
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.\.....\.....\write.o
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.\.....\main.c
.\.....\process.c
.\.....\process.h
.\.....\read.c
.\.....\read.h
.\.....\types.h
.\.....\write.c
.\.....\write.h
.\decoder\chartable.c
.\.......\chartable.h
.\.......\Debug\1.txt.huf
.\.......\.....\1.txt.img
.\.......\.....\chartable.o
.\.......\.....\chartable.o.d
.\.......\.....\configure.txt
.\.......\.....\configure.txt.huf
.\.......\.....\configure.txt.img
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.\.......\.....\input.huf
.\.......\.....\input.huf.txt
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.\.......\.....\input.txt
.\.......\.....\main.o
.\.......\.....\main.o.d
.\.......\.....\process.o
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.\.......\.....\read.o
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.\.......\.....\tmp123.huf
.\.......\.....\write.o
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.\.......\decoder.mk
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.\.......\types.h
.\.......\write.c
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.\huff\chartable.cpp
.\....\chartable.h
.\....\huff.pro
.\....\huff.pro.user
.\....\huffview.cpp
.\....\huffview.h
.\....\main.cpp
.\....\mainwidget.cpp
.\....\mainwidget.h
.\....\mainwindow.cpp
.\....\mainwindow.h
.\....\process.cpp
.\....\process.h
.\....\read.cpp
.\....\read.h
.\....\types.h
.\....\write.cpp
.\....\write.h
.\....-build-desktop\1.txt
.\..................\1.txt.huf
.\..................\1.txt.img
.\..................\2.txt
.\..................\2.txt.huf
.\..................\2.txt.img
.\..................\243434
.\..................\chartable.o
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