write a Mazesolver class in Java. Needs to prompt user for a maze filename and then explore the maze. display how many exits were found and the positions of valid exits. please leave comments.

mazec 35 \# \# \# \#\# \#\# Note, user input is in bold face blue and underlined text is required mazeA Please enter the maze filename: project1-testA.txt You entered project1-testA.txt \# \# \#\#\#\#\# #### \# \# \# \#\#\# \# \# \# \# \#\#\#\#\# \# \# \# \#\#\#\#\#\#\#\#\# Found 1 exit at the following positions: 1,4 mazeB Please enter the maze filename: project1-testB.txt You entered project 1 -testB.txt \#\#\#\#\#\#\#\#\#\#\#\#\#. \begin{tabular}{l} ### \\ ######## \\ \hline \end{tabular} \#\# \#\# \# \#\#\#\#\# \#\# \# \# \# \# \#\#\#\#\#\#\#\#\#\#\#\#\# Unsolvable