I am having such trouble to have a real output for these too!

my-zip and my-unzip The next tools you will build come in a pair, because one (my-zip) is a file compression tool, and the other (my-unzip) is a file decompression tool. The type of compression used here is a simple form of compression called run-length encoding (RLE) RLE is quite simple: when you encounter n characters of the same type in a row, the compression tool (my-zip) will turn that into the number n anda single instance of the character. The my-unzip tool simply does the reverse of the my-zip tool, taking in a compressed file and writing (to standard output again) the uncompressed results. For example, to see the contents of file.txt, you would type: prompty /my-unzip file.z my-unzip should read in the compressed file (likely using fread)) and print out the uncompressed output to standard output using printf)