Add greater and less than operators

starfish.js

@@ -223,6 +223,18 @@ class CodeBox {
                 this.stack.Push(y % x);
                 break;
             }
+            case "(": {
+                const x = this.stack.Pop();
+                const y = this.stack.Pop();
+                this.stack.push(y < x ? 1 : 0);
+                break;
+            }
+            case ")": {
+                const x = this.stack.Pop();
+                const y = this.stack.Pop();
+                this.stack.push(y > x ? 1 : 0);
+                break;
+            }
             // Movement
             case "^":
                 this.MoveUp();