Example

import openlocationcode;double lat =54;double lon =4;// get geo coordinates from plus code stringOpenLocationCode plusCode = OpenLocationCode.fromString("8FVC2222+22GCCCC");writeln(plusCode.decode());// -> OpenLocationCodeArea(47.0001, 8.00006, 47.0001, 8.00006, 15)// get plus code string from geo coordinatesOpenLocationCode generatedPlusCode = OpenLocationCode.encode(lat, lon);writeln(generatedPlusCode.code);// -> 9F662222+22

import openlocationcode;double lat =54;double lon =4;// get geo coordinates from plus code stringstring input ="8FVC2222+22GCCCC";// make sure to only use uppercase characters in your input!if (!input.isValidUppercaseCode)return error;OpenLocationCode plusCode = OpenLocationCode.fromTrustedString(input);if (!plusCode.isFull)return error;OpenLocationCodeArea area = plusCode.decodeTrustedFull();printf("area around %f, %f\n", area.centerLatitude, area.centerLongitude);// -> area around 47.000062, 8.000063// get plus code string from geo coordinatesubyte[maxOLCLength] buffer;scopeubyte[] generatedPlusCodeString = OpenLocationCode.encode(buffer, lat, lon);printf("%.*s\n", generatedPlusCodeString.length, &generatedPlusCodeString[0]);// -> 9F662222+22