Initial data commit

Task/Box-the-compass/Java/box-the-compass.java

@@ -0,0 +1,66 @@
+enum Compass {
+    N, NbE, NNE, NEbN, NE, NEbE, ENE, EbN,
+    E, EbS, ESE, SEbE, SE, SEbS, SSE, SbE,
+    S, SbW, SSW, SWbS, SW, SWbW, WSW, WbS,
+    W, WbN, WNW, NWbW, NW, NWbN, NNW, NbW;
+
+    float midpoint() {
+        float midpoint = (360 / 32f) * ordinal();
+        return midpoint == 0 ? 360 : midpoint;
+    }
+
+    float[] bounds() {
+        float bound = (360 / 32f) / 2f;
+        float midpoint = midpoint();
+        float boundA = midpoint - bound;
+        float boundB = midpoint + bound;
+        if (boundB > 360) boundB -= 360;
+        return new float[] { boundA, boundB };
+    }
+
+    static Compass parse(float degrees) {
+        float[] bounds;
+        float[] boundsN = N.bounds();
+        for (Compass value : Compass.values()) {
+            bounds = value.bounds();
+            if (degrees >= boundsN[0] || degrees < boundsN[1])
+                return N;
+            if (degrees >= bounds[0] && degrees < bounds[1])
+                return value;
+        }
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        String[] strings = new String[name().length()];
+        int index = 0;
+        for (char letter : name().toCharArray()) {
+            switch (letter) {
+                case 'N' -> strings[index] = "north";
+                case 'E' -> strings[index] = "east";
+                case 'S' -> strings[index] = "south";
+                case 'W' -> strings[index] = "west";
+                case 'b' -> strings[index] = "by";
+            }
+            index++;
+        }
+        String string
+            = strings[0].substring(0, 1).toUpperCase() +
+              strings[0].substring(1);
+        switch (strings.length) {
+            case 2 -> string += strings[1];
+            case 3 -> {
+                if (strings[1].equals("by")) {
+                    string += " %s %s".formatted(strings[1], strings[2]);
+                } else {
+                    string += "-%s%s".formatted(strings[1], strings[2]);
+                }
+            }
+            case 4 -> {
+                string += String.join(" ", strings[1], strings[2], strings[3]);
+            }
+        }
+        return string;
+    }
+}