int Related Methods

Message Forms

1. IO.read_int() --> <int>
2. IO.print(<int>)
3. IO.println(<int>)

Object Behaviors

1. IO reads the next token from the standard input
   stream, and tries to interpret it as an <int>.
2. IO prints the given int to the standard
   output stream.
3. IO prints the given int to the standard
   output stream, followed by a new line command.