I have a file that I need to read, print out the integers, catch exception and continue with the next integer to display, and so on until there are no more integers.
Put the try catch in the loop like:
public static void readNumbers()
{
File inputFile = new File ("C:/users/AC/Desktop/input.txt");
try
{
Scanner reader = new Scanner(inputFile);
while(reader.hasNext())
{
try
{
int num = reader.nextInt();
System.out.println("Number read: " +num);
}
catch (InputMismatchException e)
{
System.out.println("Input error ");
}
}
}
catch (FileNotFoundException e2)
{
System.out.println("File not found!");
}
}
Edit: Note that this code causes the loop to infinitely loop on the first line that causes an InputMismatchException. Note accepted answer for the fix to this bug.