I didn't know, where exactly to post this question, so posting it in this section. I apologize, if its the wrong forum to where i have posted.
The question is.. Now, i have integrated Google map into our application,now in our application, the user should be able to select two points (say A Location and Z Location).. Now, I need to calculate the shortest path between these 2 points and show to the user. I need to use A Star algorithm to calculate this distance. Can, anyone please help me out on how to go ahead with this.