# Show the operation of Disk stars algorithm for computing the leas

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Show the operation of Disk star\'s algorithm for
computing the least cost path from D to all destinations.
What is the shortest path from A to E? What is the cost of
this path?
Solution
a) In the given graph all the possible paths are
A ---> B ---> C ---> E
3 7 4 = 14 { 3+7+4 }
A ---> C ---> E
3 4 = 7 { 3+4 }
A ---> D ---> C ---> E
5 2 4 = 11 { 5+2+4 }
A ---> D ---> E
5 6 = 11 { 5+6 }
A ---> B ---> F ---> E
3 2 3 = 8 { 3+2+3 }
A ---> B ---> C ---> D ---> E
3 7 2 6 = 18 { 3+7+2+6 }
We observe the above paths the shortest path using
dijkstra\'s algorithm is

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Show the operation of Disk star \'s algorithm for computing the least cost path from D to all destinations. What is the shortest path from A to E? What is the cost of this path? Solution a) In the given graph all the possible paths are A ---> B ---> C ---> E 3 7 4 = 14 { 3+7+4 } A ---> C ---> E 3 4 = 7 { 3+4 } A ---> D ---> C ---> E 5 2 4 = 11 { 5+2+4 } A ---> D ---> E 5 6 = 11 { 5+6 } A ---> B ---> F ---> E 3 2 3 = 8 { 3+2+3 } A ---> B ---> C ---> D ---> E 3 7 2 6 = 18 { 3+7+2+6 } We observe the above paths the shortest path using dijkstra\'s algorithm is A ---> C - ...
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