Question

What type of exception is thrown by Scanner.nextInt() if it tries to scan characters that can't be converted to int?

Answer 1

The type of exception thrown by Scanner.nextInt() when it tries to scan characters that can't be converted to an int is a InputMismatchException.

Step-by-step explanation:

The type of exception thrown by Scanner.nextInt() when it tries to scan characters that can't be converted to an int is a InputMismatchException.

For example, if you have a code like this:

Scanner scanner = new Scanner(System.in);
int num = scanner.nextInt();

And you input a character like 'a', the program will throw an InputMismatchException because 'a' cannot be converted to an int.