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

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

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