Fixing the java.util.NoSuchElementException Error in Your Java Menu Program

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Understanding the Problem

In our scenario, you're developing a Bank program intended to provide a menu for user interaction. The goal is to allow users to select options until they enter "Q" to quit. However, after the first loop of interactions, you encounter an error message like:

[[See Video to Reveal this Text or Code Snippet]]

This error often signifies an issue with how input is handled, particularly when using the Scanner class in Java. Let's delve into the root cause and how to fix it.

Root Cause of the Error

Solution

To solve this problem, you should modify your code to ensure that the Scanner remains open throughout the lifetime of your program until it is explicitly no longer needed. Here’s how to implement this fix:

Step-by-Step Fix

Revised Code Snippet

Here’s a revised portion of your code:

[[See Video to Reveal this Text or Code Snippet]]

What This Fix Does

Conclusion

If you have any questions or further issues with your code, don't hesitate to ask for assistance. Happy coding!