Question

If you try to open a file that does not exist using Scanner constructor, what type of exception will be thrown?
A) ScannerException
B) FileNotFoundException
C) FileException
D) NotFoundException

Answer 1

If you try to opena file that does not exist using Scanner constructor, FileNotFoundException is generated.
for example:

public class main {

publicstatic void main(String[] args) throws FileNotFoundException
{
Scanners=new Scanner(new File(""));
}
}

if you try to run this code, it will generateFileNotFoundException