fix bug

ticket/Test.java

@@ -11,7 +11,7 @@ public class Test {
         Scanner sc = new Scanner(System.in);
         while (continueBuy) {
             System.out.print("Please enter your name: ");
-            name = sc.next();
+            name = sc.nextLine();
             System.out.print("Please enter your payment: ");
             payment = sc.nextInt();
             Thread consumer = new Thread(ts, name + "-" + payment);
@@ -22,8 +22,9 @@ public class Test {
                 e.printStackTrace();
             }
             System.out.println("Do you want to continue buying tickets? Y: Yes, N: No");
-            continueBuy = sc.next().equalsIgnoreCase("Y");
+            continueBuy = "Y".equalsIgnoreCase(sc.next());
+            sc.nextLine();
         }
         sc.close();
     }
-}
+}