Answer Posted / arun

In old laguages like c,c++ we have public,private,protected and default are considered as "Access specifiers" but all remaining considered as "Access modifiers".

But in case of Java there is no such type of difference .all are(public,private,protected,default,final,abstract,strictfp,native,synchronized,transcient,volatile and static) considered as "Access modifiers"

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For ease of programming you can consider the maze as a 2D array with colors represented by below integer and characters (in capital letters). • B - Black • W -White • G- Green • R- Red R B W B W W W W W W B W B B W W W W W W W B W B W W W B W W W W B B W W W B W W W B W W B B B B W B W B W W B W W W B W W W B B B W W B W W W B W W B W B W W W B W B W W W W B B W W W W B W W W W W G Shortest Route Problem: • Solution that finds the shortest Route between Red and Green  White will have 1 Weight.  Red and Green carry no weights.  Shortest path is the path with less weight when you add up the weights in the path.

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