IN JAVA
Don’t bother with the optionalimplementation
Create a class called Washington that implements the following interface interface City( //converts latitude and longitude in String form to double form public double convertLat(String lat); public double convertLon(String lon); l/print Neighborhoods in alphabetical order, might need to google some places public void printNeighborhoods(String one, String two, String three); //confirm that zipcode is in Washington DC, might need to google range public boolean confirmZip (int zipcode) The input is: 38.9872° N. The output is: 38.9872
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