How do I print out a trace of a traversal of my depth First Search. I am reading a text file and then creating a graph from the text file to use my depth first search on. the output should look like this. Here's the output when run on the file data/tinyG.txt: First visit to 0. First visit to 6. Visited 0 again. First visit to 4. First visit to 5. First visit to 3. Visited 5 again. Visited 4 again. Finished with 3. Visited 4 again. Visited 0 again. Finished with 5. Visited 6 again. Visited 3 again. Finished with 4. Finished with 6. First visit to 2. Visited 0 again. Finished with 2. First visit to 1. Visited 0 again. Finished with 1. Visited 5 again. Finished with 0.
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