/Java/Determine the distance between two circles in java

Determine the distance between two circles in java

public class GreatCircle {
    public static void main(String[] args) {
        double x1 = Math.toRadians(Double.parseDouble(args[0]));
        double y1 = Math.toRadians(Double.parseDouble(args[1]));
        double x2 = Math.toRadians(Double.parseDouble(args[2]));
        double y2 = Math.toRadians(Double.parseDouble(args[3]));

        double r = 6371.0;
        double deltax = x2 - x1;
        double deltay = y2 - y1;
        double term1 = Math.pow(Math.sin(deltax / 2), 2);
        double term2 = Math.cos(x1) * Math.cos(x2) * Math.pow(Math.sin(deltay / 2), 2);
        double sqrt = Math.sqrt((term1 + term2));
        double distance = 2 * r * (Math.asin(sqrt));
        Math.toDegrees(distance);
        System.out.println(distance + " kilometers");
    }

Similar codes

1 vote359 views1 answer
Java add element to map
Java
2 votes344 views1 answer
Android coding how to open map
Java
55 votes338 views4 answers
How to get last element in java
Java
1 vote366 views1 answer
Play sound on button click android studio
Java
0 vote347 views1 answer
PlatformException (PlatformException(error, Neither user 10024 nor current process has android.permission.WAKE_LOCK., null, java.lang.SecurityException: Neither user 10024 nor current process has android.permission.WAKE_LOCK.
Java
15 votes328 views2 answers
Convert text type to int java
Java
0 vote352 views1 answer
Resource leak: 'scanner' is never closed
Java
9 votes369 views2 answers
Change port in spring boot
Java
-7 votes340 views1 answer
All consonants java array
Java
0 vote337 views1 answer
Get string of radio button in android
Java