Might the methods read and readLine in the class BufferedReader throw an exception? If so, what type of exception? One difference between the try blocks in Display 10.1 and Display 10.7 is that the...

Might the methods read and readLine in the class BufferedReader throw an

exception? If so, what type of exception?

One difference between the try blocks in Display 10.1 and Display 10.7 is

that the try block in Display 10.1 encloses only the opening of the file, while

the try block in Display 10.7 encloses most of the action in the program. Why

is the try block in Display 10.7 larger than the one in Display 10.1?