(Latest Revision: Fri, Sep 30, 2014) typescript

typescript

Note: The inputs from the keyboard are shown here in underlined boldface.

The script below illustrates what it should look like when someone runs your program. 

Script started on Fri Sep 30 18:51:22 2014
lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: Z

Sorry, [ Z ] is an upper-case letter
that does not correspond to a telephone digit.

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: i

Sorry, [ i ] is a lower-case letter - upper-case letter input required.

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: 6

Sorry, [ 6 ] is a digit - upper-case letter input required.

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: P

   [ P ] ==> 7

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: E

   [ E ] ==> 3

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: A

   [ A ] ==> 2

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: R

   [ R ] ==> 7

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: ?

Sorry, [ ? ] is not a letter or digit - upper-case letter input required.

lucifer.local>> a.out

This program reads a character
typed by the user at the keyboard.

If the character is an upper case letter corresponding to
one of the digits on a touch tone phone (not a cell phone),
then this program prints that phone digit.

Otherwise, this program prints an error message.

There are separate error messages for four types of errors:
   * User enters upper-case letter with no corresponding digit
   * User enters lower-case letter
   * User enters digit
   * User enters a character that is not a letter or digit

Please enter a character: @

Sorry, [ @ ] is not a letter or digit - upper-case letter input required.

lucifer.local>> exit
exit

Script done on Fri Sep 30 18:54:03 2014