,COS3711 Assignment 1 2025 - DUE April 2025 ;100
% TRUSTED workings, Expert Solved, Explanations
and Solutions.
MULTIPLE CHOICE,ASSURED EXCELLENCE
COS3711 Assignment 1 2025 - DUE April 2025 Question 1 Write
a console application that can be run from the command line
using the following forms: count // run without any parameters
count // pass one file name count fileT // pass more than one
file name count –a –b fileT // pass flags to change behaviour
count –ab –c // pass flags in an alternative way If no arguments
are provided, then print a message describing what arguments
should be included. The application should, using regular
expressions, count the number of occurrences of each of the
following in the text files given. • If the –a flag is set, count the
number of words longer than 4 characters that start with a
capital letter. There may be further capital letters in the word. •
If the –b flag is set, count the number of words that are
hyphenated. This hyphen should not be at the start or end of a
word. • If the –c flag is set, count the number of words that
start and end on the same character. • If the –d flag is set, count
the number of words that do not start with a vowel. Note that
these words can start with any character, and do not just have
to start with alphabetic characters. If no flags are provided, it is
assumed that all counts should be performed. It is suggested
that you remove all whitespace at the start and end of the
, document, as well are removing all punctuation (.,?!:; and so
on) – try doing this using a regular expression. Assume that
there is only 1 space between words. Remember that to set
command line arguments in Qt Creator, click on Projects in the
left menu, click on the Run menu and enter the arguments in
the Command line arguments field. You can also click the Run in
terminal check box. Downloaded by Polar magnats. See the
screenshot below for an example of the output for the
arguments that were used above. Question 2 Create a graphical
user interface that allows a user to deposit or withdraw an
amount. Display the current date on the interface. Below is an
example of such an interface. Create a Transaction class that
stores the date, time, amount, and type of transaction (deposit
or withdrawal, implemented as an enum). Transactions should
be handled as pointers. Downloaded by Polar magnats Create a
TransactionList class that keeps a single list of transactions.
There should be only one instance of this list allowed, so
implement it using the Singleton design pattern. When the user
clicks the Deposit or Withdrawal button, the transaction should
be written to the transaction list. Display the transaction in a
console window as well (this is as a check that the transaction is
actually being created. When the user clicks on the To file
button, the list of transactions should be written to a human-
readable text file. Ensure that your graphical user interface class
handles only the interface, and does not contain code that is
% TRUSTED workings, Expert Solved, Explanations
and Solutions.
MULTIPLE CHOICE,ASSURED EXCELLENCE
COS3711 Assignment 1 2025 - DUE April 2025 Question 1 Write
a console application that can be run from the command line
using the following forms: count // run without any parameters
count // pass one file name count fileT // pass more than one
file name count –a –b fileT // pass flags to change behaviour
count –ab –c // pass flags in an alternative way If no arguments
are provided, then print a message describing what arguments
should be included. The application should, using regular
expressions, count the number of occurrences of each of the
following in the text files given. • If the –a flag is set, count the
number of words longer than 4 characters that start with a
capital letter. There may be further capital letters in the word. •
If the –b flag is set, count the number of words that are
hyphenated. This hyphen should not be at the start or end of a
word. • If the –c flag is set, count the number of words that
start and end on the same character. • If the –d flag is set, count
the number of words that do not start with a vowel. Note that
these words can start with any character, and do not just have
to start with alphabetic characters. If no flags are provided, it is
assumed that all counts should be performed. It is suggested
that you remove all whitespace at the start and end of the
, document, as well are removing all punctuation (.,?!:; and so
on) – try doing this using a regular expression. Assume that
there is only 1 space between words. Remember that to set
command line arguments in Qt Creator, click on Projects in the
left menu, click on the Run menu and enter the arguments in
the Command line arguments field. You can also click the Run in
terminal check box. Downloaded by Polar magnats. See the
screenshot below for an example of the output for the
arguments that were used above. Question 2 Create a graphical
user interface that allows a user to deposit or withdraw an
amount. Display the current date on the interface. Below is an
example of such an interface. Create a Transaction class that
stores the date, time, amount, and type of transaction (deposit
or withdrawal, implemented as an enum). Transactions should
be handled as pointers. Downloaded by Polar magnats Create a
TransactionList class that keeps a single list of transactions.
There should be only one instance of this list allowed, so
implement it using the Singleton design pattern. When the user
clicks the Deposit or Withdrawal button, the transaction should
be written to the transaction list. Display the transaction in a
console window as well (this is as a check that the transaction is
actually being created. When the user clicks on the To file
button, the list of transactions should be written to a human-
readable text file. Ensure that your graphical user interface class
handles only the interface, and does not contain code that is
