1 files changed, 9 insertions, 0 deletions
diff --git a/XorInterpreter.java b/XorInterpreter.java
new file mode 100644
index 0000000..1b0ee0f
--- /dev/null
+++ b/XorInterpreter.java
@@ -0,0 +1,9 @@
+class XorInterpreter extends AbstractInterpreter {
+    public String eval(String code, String param) {
+	BitString
+	    x1 = new BitString(code),
+	    x2 = new BitString(param);
+	x1.xor(x2);
+	return x1.toString(code.length());
+    }    
+}