From dd73b46a25d1182b59ed5e29e85386723156532b Mon Sep 17 00:00:00 2001 From: Alexandra Englert Date: Fri, 20 Mar 2020 21:56:35 +0100 Subject: [PATCH] Update Main.java fixing bug Program is causing a NoSuchElementException --- DataStructures/HashMap/Hashing/Main.java | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/DataStructures/HashMap/Hashing/Main.java b/DataStructures/HashMap/Hashing/Main.java index 340f0760b..9611b6025 100644 --- a/DataStructures/HashMap/Hashing/Main.java +++ b/DataStructures/HashMap/Hashing/Main.java @@ -8,6 +8,7 @@ public class Main { int choice, key; HashMap h = new HashMap(7); + Scanner In = new Scanner(System.in); while (true) { System.out.println("Enter your Choice :"); @@ -15,9 +16,7 @@ public class Main { System.out.println("2. Delete Key"); System.out.println("3. Print Table"); System.out.println("4. Exit"); - - Scanner In = new Scanner(System.in); - + choice = In.nextInt(); switch (choice) { @@ -39,10 +38,11 @@ public class Main { break; } case 4: { + In.close(); return; } } - In.close(); + } } } \ No newline at end of file