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need to find distance between given two cities

sam liya
Ranch Hand

Joined: Nov 25, 2008
Posts: 1199
I need to find thedistance between two cities?
I have two names of cities. EX Colombo & Galle
I need to write a programe to show these cities google map and need to draw a line between two cities.Also i need to calculate the distance?
can anyone tell me the way or give me simple example.I search through internet.Still not get good one.
Paul Clapham
Bartender

Joined: Oct 14, 2005
Posts: 18657
    
    8

Find their latitudes and longitudes. Then implement a calculation which finds the distance between the two lat-long pairs. (That calculation CAN be found on the internet.)
sam liya
Ranch Hand

Joined: Nov 25, 2008
Posts: 1199
can you tell me how to get longitudes & latitudes of a given citi?
sam liya
Ranch Hand

Joined: Nov 25, 2008
Posts: 1199
this is my class


This is my xml file



Can anyone tell me why it is giving error ?
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: need to find distance between given two cities