RLE Encoding And Decoding using C..plz help.

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garv84

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Hi Guys its urgent have a look..

Run length encoding is a compression technique that takes advantage of repeated consecutive digits. Encoding involves putting a character followed by count.
Example input: 123334455555AAA
Output for above input: 1\12\13\34\25\5A\3 (1 is appearing once, 2 is appearing twice,k 3 is appearing 3 times, 4 is appearing twice, 5 is appearing 5 times, A is appearing 3 times. \ represents the ESCAPE sequence. \1 means ASCII value 1)
If a digit is repeated more than 255 times, it should be split into two parts as in following example:
Example input:1 repated 257 times
Output for above input:1\2551\2
A decoder does the reverse.

Write a C program that encodes in RLE format and also decodes RLE format to restore to the original file. (When a file is encoded and decoded, the original file should be restored)



ne reply mail me at gaurav.dutta84@gmail.com..its urgent..plzz help.
 
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