I encode a text file using a huffman tree. Which print out to the screen and and output to a file. File only contains the last line that prints to the console.
Is recursion really necessary for this? Whenever possible avoid using it. It's inefficient, hard to implement, and hard to debug. It seems as though the function recursively calls itself until it is at the end of the list, then it displays a line. In each recursive call, you should be outputting a line, otherwise it will traverse to the end and display the last line. If recursion isn't necessary, use a loop instead.
I replied the before I read you solution. Didn't expect a quick response. Sorry mate!
I still have the same problem though! Need to figure out a way to edit an existing file rather than create a new file. Or maybe I should create a file before the function is called...
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