The hasNext() method tests if there is one line available to be read. The code then tries to read 3 lines without testing if there are 2 more lines available after the one.
The code should check...
Type: Posts; User: Norm
Re: java.util.NoSuchElementException: null (in java.util.Scanner) Need help please?
The hasNext() method tests if there is one line available to be read. The code then tries to read 3 lines without testing if there are 2 more lines available after the one.
The code should check...
Re: java.util.NoSuchElementException: null (in java.util.Scanner) Need help please?
What line does the error happen on? Please post the full text of the error message.
The NoSuchElementException error is from a Scanner method that tried to read and didn't find anything.
One...