Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    /**
     * converts cartesian coordinates (positive Y is down, positive X is right)
     * into an angle in degrees (0 degrees is up, clockwise is positive). The
     * angle is between 0 and 359, inclusive.
     * 
     * @param x
     * @param y
     * @return
     */
    public static int toAngle(int x, int y) {
        return (int) ((Math.toDegrees(Math.atan2(y, x)) + 90) % 360);
    }
}