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An ASCII drawing tool that supports bucket fill.
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DrawT00L creates drawings by coordinates from a provided input file. drawT00L.rb takes two arguments, path to input file and path to the output file. Before starting to "draw", the program checks that two arguments are provided (input/output files), it also guards against running without providing arguments.
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### There are four core methods:
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@@ -13,4 +17,4 @@ DrawT00L creates drawings by coordinates from a provided input file. drawT00L.rb
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**bucket_fill** grabs the character found in the supplied coordinates to match against its surroundings. An empty array (area_fill) is used to start checking for all candidates to be filled. As coordinates are checked they are removed from the area_fill array. On each while loop, surrounding coordinates are updated in the array covering all directions: top , bottom , left ,right.
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-The read_input is a simple method to handle reading each line to gather instructions. The write_output method writes to the output file on each instruction. Everything is executed inside a begin block, this allows clean handling of exceptions.
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+The **read_input** is a simple method to handle reading each line to gather instructions. The write_output method writes to the output file on each instruction. Everything is executed inside a begin block, this allows clean handling of exceptions.
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