updated code

src/xs_ibdpcompsci_javaintro/calculator.java

@@ -14,7 +14,7 @@ class RPN_Calculator {
 				System.out.print("\n");
 			};
 		};
-	}
+	};
 
 
 	static void handle_error(int ERROR_TYPE) {

src/xs_ibdpcompsci_javaintro/hello.java

@@ -21,7 +21,7 @@ public class hello {
     }
 
 
-    public static void main() {
+    public static void main(String[] args) {
         //String
         String TEXT_TOANALYZE;
         TEXT_TOANALYZE = request_input();