Q:

How to get Direction between 2 places? 

In my app I want to show the Direction between two Place. 
I get the Latitude & Longitude for Both two places. 
and  want add that lat,long in this URL,
   NSURL *strlist = [NSURL URLWithString:@"http://maps.google.com/maps?saddr=%f,%f&daddr=%f,%f"]; 

But when i give lat,long Like this,
 NSURL *strlist = [NSURL URLWithString:[NSString stringWithFormat:@"http://maps.google.com/maps?saddr=%f,%f & daddr=%f,%f",c_lat,c_long,lat,lat]];

//c_lat - Current Latitude  //in Double format
//c_long - Current Longitude  //in Double format
//lat - Particular Place Latitude  //in Double format
//lat - Particular Place Longitude //in Double format
In   NSlog("URL:%@",strlist); I got NULL Value. 
How to add that Lat  & Long in NSURL ? 

A:

Remove the space between %f and &
Similarly remove the space between & and daddr
It should be like this
 NSURL *strlist = [NSURL URLWithString:[NSString stringWithFormat:@"http://maps.google.com/maps?saddr=%f,%f&daddr=%f,%f",c_lat,c_long,lat,lat]];

