scan for filename

src/main/java/UserInterface.java

@@ -479,7 +479,7 @@ public class UserInterface {
             plateFile = sc.next();
             System.out.println("\nThe graph and occupancy data will be written to a serialized binary file.");
             System.out.print("Please enter a name for the output file: ");
-
+            filename = sc.next();
         } catch (InputMismatchException ex) {
             System.out.println(ex);
             sc.next();
@@ -521,7 +521,6 @@ public class UserInterface {
             System.out.println("The matching results will be written to a file.");
             System.out.print("Please enter a name for the output file: ");
             filename = sc.next();
-            filename = sc.next();
             System.out.println("\nWhat is the minimum number of CDR3 alpha/beta overlap wells to attempt matching?");
             lowThreshold = sc.nextInt();
             if(lowThreshold < 1){