hello

,
I search how to obtain degree information from two location of point in my applet for ordinal direction for sprite .
I trie :
public class Angle {
int pointOneX = 100; // ->
int pointOneY = 100; // v
int pointTwoX = 90; // ->
int pointTwoY = 58; // v
double distanceX = 0;
double distanceY = 0;
double distance = 0;
public Angle() {
calculDistance();
calculAngle();
}
private void calculDistance() {
distanceX = pointTwoX - pointOneX;
distanceY = pointTwoY - pointOneY;
distance = Math.sqrt(distanceX * distanceX + distanceY * distanceY);
}
private void calculAngle() {
double startAngle = (int)Math.toDegrees(Math.asin(distanceY / distance));
System.out.println(" startAngle : " + startAngle);
}
public static void main(String[] args) {
new Angle();
}
}
but the result is not very helpfull.
have you a solution ? thank you very much