How to catch NoSuchElementException?

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how to catch a NoSuchElementException?

My class assignment is to write a program that has the user input a set of numerical values. If the user enters a value that is not a number, the program is supposed to give the user 2 second chances to enter a number correctly, and after those two chances, quit asking for input and print the sum of all values entered correctly so far. As is, my code doesn't work quite right. When the first non-number is entered, the program executes the code in the catch block once, prints the "gimme input...

Answer:

For now, forget about catching the exception (it isn't what you want to do!). What you want to do is...

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Erika E at Stack Overflow Mark as irrelevant Undo

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