i want to convert miles to meters? and other units to metric? I tried many variants to change values but its didn’t help me,please someone can do it? if it’s neccessary i can share all my code, and yes sorry for my English.
There is my code please help.
Double speedInMilesPerHour = location.getSpeed()* 3.6; //inMeters requestParams.put("speed", Integer.toString(speedInMilesPerHour.intValue())); try { requestParams.put("date", URLEncoder.encode(dateFormat.format(date), "UTF-8")); } catch (UnsupportedEncodingException e) {} requestParams.put("locationmethod", location.getProvider()); if (totalDistanceInMeters > 0) { requestParams.put("distance", String.format("%.1f", totalDistanceInMeters / 1609)); // in miles, } else { requestParams.put("distance", "0.0"); // in miles } requestParams.put("username", sharedPreferences.getString("userName", "")); requestParams.put("phonenumber", sharedPreferences.getString("appID", "")); // uuid requestParams.put("sessionid", sharedPreferences.getString("sessionID", "")); // uuid Double accuracyInFeet = location.getAccuracy()* 3.28; requestParams.put("accuracy", Integer.toString(accuracyInFeet.intValue())); Double altitudeInFeet = location.getAltitude() * 3.28; requestParams.put("extrainfo", Integer.toString(altitudeInFeet.intValue()));
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Answer
You could just write simple conversion methods that work with doubles:
public static final double METERS_IN_MILE = 1609.344; public static double metersToMiles(double meters) { return meters / METERS_IN_MILE; } public static double milesToMeters(double miles) { return miles * METERS_IN_MILE; }