project cleanup

- test classes (src/test/*) moved to separate root
- stray .class files dropped
- binary files (bin/, dist/full/, dist/obfuscated/) excluded from the repo
- .classpath and .gitignore updated accordingly
- invalid import statements removed

test/test/misc/en/Operation.java

@@ -0,0 +1,51 @@
+package test.misc.en;
+
+public enum Operation {
+	
+    PLUS(2) {
+        double eval(double x, double y) { return x + y; }
+    },
+    MINUS(7) {
+        double eval(double x, double y) { return x - y; }
+    },
+    TIMES(8) {
+        double eval(double x, double y) { return x * y; }
+    },
+    DIVIDED_BY(0) {
+        double eval(double x, double y) { return x / y; }
+    };
+    
+
+    // Perform the arithmetic operation represented by this constant
+    
+    abstract double eval(double x, double y);
+    
+    Operation(int t) {
+    	
+//    	class LocalClass {
+//    		
+//    	}
+//    	
+//    	LocalClass e = null;
+    	
+    	System.out.println();
+    }
+    
+
+    public static void main(String args[]) {
+        double x = Double.parseDouble(args[0]);
+        double y = Double.parseDouble(args[1]);
+
+        Operation opp = Operation.DIVIDED_BY;
+        
+        switch(opp) {
+        	case MINUS:
+        		System.out.println();
+        	case PLUS:
+        }
+
+        for (Operation op : Operation.values()) {
+            System.out.println(x + " " + op + " " + y + " = " + op.eval(x, y));
+        }
+    }
+}