You are trying to convert each line of the file into an integer,
nextInt = Integer.parseInt(nextItem);
So when you hit a text string containing non numeric characters you are going to have a...
Type: Posts; User: Freaky Chris
You are trying to convert each line of the file into an integer,
nextInt = Integer.parseInt(nextItem);
So when you hit a text string containing non numeric characters you are going to have a...