MKMapview place pin at location (long/lat)

Question

I have latitude and long values and I need to be able to drop a pin at this location.

Can anybody provide some advice on how to go about this?

Answer 1

-(MKPointAnnotation *)showClusterPoint:(CLLocationCoordinate2D)coords withPos:(NSString *)place
{
    float  zoomLevel = 0.5;
    region = MKCoordinateRegionMake (coords, MKCoordinateSpanMake (zoomLevel, zoomLevel));
    [mapView setRegion: [mapView regionThatFits: region] animated: YES];

    point = [[MKPointAnnotation alloc]init];
    point.coordinate = coords;
    point.title=place;

    [mapView addAnnotation:point];

    return point;
}