diff --git a/Sorting/AlgorithmTester.java b/Sorting/AlgorithmTester.java
index c42ee30..07e4102 100644
--- a/Sorting/AlgorithmTester.java
+++ b/Sorting/AlgorithmTester.java
@@ -23,34 +23,35 @@ public class AlgorithmTester{
             System.out.println("2) Sort a file of random numbers");
             System.out.println("0) Exit");
             try{
-                input = sc.nextInt();
-         //Using the new switch syntax introduced in JDK 13
-        //this is a switch expression (lambda expression) rather than a switch statement
-                switch(input){
-                    case 1 -> makeFile();
-                    case 2 -> sortFile();
-                    case 0 -> quit=true;
-                    default -> System.out.println("Invalid input");
-                }
-                /*
-                non-lambda expresstion version looks like this
-                switch(input){
-                    case 1:
-                        makeFile();
-                        break;
-                    case 2:
-                        sortFiler();
-                        break;
-                    case 0:
-                        quit=true;
-                        break;
-                    default:
-                        System.out.println("Invalid input");
-                        break;
-                }
-                */
+                    input = sc.nextInt();
+            //Using the new switch syntax introduced in JDK 13
+            //this is a switch expression (lambda expression) rather than a switch statement
+                    switch(input){
+                        case 1 -> makeFile();
+                        case 2 -> sortFile();
+                        case 0 -> quit=true;
+                        default -> System.out.println("Invalid input");
+                    }
+                    /*
+                    non-lambda expresstion version looks like this
+                    switch(input){
+                        case 1:
+                            makeFile();
+                            break;
+                        case 2:
+                            sortFiler();
+                            break;
+                        case 0:
+                            quit=true;
+                            break;
+                        default:
+                            System.out.println("Invalid input");
+                            break;
+                    }
+                    */
             } catch(InputMismatchException ex){
-                System.out.println("Invalid input");
+                System.out.println("Invalid input exception");
+                sc.next();
             }
         }
         sc.close();
@@ -73,7 +74,8 @@ public class AlgorithmTester{
             var randomMaker = new RandomNumberFileMaker(filename, count, min, max);
             randomMaker.writeFile();
         } catch(InputMismatchException ex){
-                System.out.println("Invalid input");
+                System.out.println("Invalid input.");
+                sc.next();
             }
     }
 
@@ -111,6 +113,7 @@ public class AlgorithmTester{
                 }
             }catch(InputMismatchException ex){
                 System.out.println("Invalid input");
+                sc.next();
             }
         }
         try{
@@ -125,6 +128,7 @@ public class AlgorithmTester{
             }
         }catch(InputMismatchException ex){
             System.out.println("Invalid input, defaulting to no");
+            sc.next();
         }
         boolean bubble=sortingAlgoChoices[0];
         boolean selection=sortingAlgoChoices[1];