How to show rout map in iOS6

Key Words: Google Map, iOS6, rout map
  

              How to show rout map in iOS6

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1) Take a web view where do you want to show the map.

2) Let you want to show the rout between Delhi(India) to Noida(India).

   You need to write following code of lines

   

   NSString *mapStr=[NSString stringWithFormat:@"https://maps.google.com/maps?saddr=delhi&   daddr=noida"];
    NSURL *mapURL=[NSURL URLWithString:mapStr];
    NSURLRequest *mapReq=[NSURLRequest requestWithURL:mapURL];
    [webView loadRequest:mapReq]; 

If you know the lattitude and longitude of given places you can use pair of (lat, long) instead of name of places.