Which dataType will return the value (37.961498) as it is ? Double didn't work

Question

Which dataType will return the value (37.961498) as it is?

I am working in MapView. Where, at present I am setting annotation and hence I have to set CLLocationCoor

Answer 1

When converting a string to a double you should be using doubleValue instead of floatValue

double int1=[num1s doubleValue];
double int2=[num2s doubleValue];
NSLog(@" %f %f ",int1,int2);
annotation.coordinate=CLLocationCoordinate2DMake(int1, int2);

also not critical but I wouldn't recommend naming your doubles as int1 and int2 that is likely to cause you confusion at some point

Answer 2

annotation.coordinate=CLLocationCoordinate2DMake([nums doubleValue], [int2 doubleValue]);

Try this

Answer 3

double int1=[num1s floatValue];
double int2=[num2s floatValue];
NSLog(@" %0.7f %0.7f ",int1,int2);
annotation.coordinate=CLLocationCoordinate2DMake(int1, int2);

Read String Format Specifiers for more info.