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  3. University Of South Africa (Unisa)
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  5. COS3711 - Advanced Programming (COS3711)

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COS3711 Assignment 2 2023

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  • Course
  • COS3711 - Advanced Programming (COS3711)
  • Institution
  • University Of South Africa (Unisa)

COS assignment 2 solutions with source code and link to the zipped file. Use the document as a reference do not submit it as it is. All the code is running with no errors. Write a console application that can be run from the command line using the following forms: count // run without any param...

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  • July 7, 2023
  • July 10, 2023
  • 20
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • cos3711 assignment 2 2023

Written for

  • University of South Africa (Unisa)
  • COS3711 - Advanced Programming (COS3711)
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3  reviews

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By: StudyApex • 1 year ago

Q2 GUI different from assignment.

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By: happystudymate • 1 year ago

Buggy Code !!

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By: darkanarchist • 1 year ago

the CMAKE links dont actually contain CMAKE code but just identical code to the QMake link. This code is very outdated and now wrong, cos3711 has not used QRegExp for several years and qt6 (which is what cos3711 has used for 3 years) no longer supports it, this is definetly not a 2023 assignment but just an older assignment. Very unsatisfied.

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By: MyAssignments • 1 year ago

Good day, CMake link has been updated. The code is not wrong just using Qt5 that's why at the end of the document it clearly states that it's for educational purposes. The other link is now showing the CMake file sorry about that. Please next time at least notify us on our contact details if you have any other issues with the link.

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By: darkanarchist • 1 year ago

I did try to phone first and it went straight to voicemail :/ thank you for fixing it though.

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COS3711
Assignment 02
2023

Due date
20 July 2023 ,
11:00 PM
Unique Number:732808


There is a link to download the zipped file at the end of the
document.Please DO NOT submit that zipped file as it is, use
it as reference to correct your code and see what needs to be
done. All programs are running correctly with the instruction
on the questions, no errors when building the code, check the
images.

,QUESTION 1
// COUNT.H
#ifndef COUNT_H
#define COUNT_H

#include <QStringList>

class Count
{
public:
Count();
Count(QStringList args);
QString doCount();
private:
bool aFlag, bFlag, cFlag, dFlag;
QStringList filenames;
QString processFile(QString f);
QString process(char flag, QString contents);
};

#endif // COUNT_H


// COUNT.CPP
#include "count.h"
#include <QRegularExpression>
#include <QFile>
#include <QTextStream>

Count::Count()
{
aFlag = false;
bFlag = false;
cFlag = false;
dFlag = false;
}

Count::Count(QStringList args)
{
aFlag = false;
bFlag = false;
cFlag = false;
dFlag = false;

foreach (QString s, args)
{
if (s.at(0) == '-')
{
s.remove(0, 1); //remove -
while (s.length()>0)
{
switch (s.at(0).toLatin1())
{
case 'a': aFlag = true; break;
case 'b': bFlag = true; break;
case 'c': cFlag = true; break;
case 'd': dFlag = true;
}
s.remove(0, 1);
}

, }
else
filenames.append(s);
}

if (!aFlag && !bFlag && !cFlag && !dFlag) // no flags passed
{
aFlag = true;
bFlag = true;
cFlag = true;
dFlag = true;
}
}

QString Count::doCount()
{
QString result;
if (filenames.size() > 0)
{
foreach (QString filename, filenames)
{
result.append(processFile(filename));
result.append("\n");
}
}
else
result = QString("No files to process");
return result;
}

QString Count::processFile(QString f)
{
QString result;

QFile file(f);
if (!file.open(QIODevice::ReadOnly))
{
result = QString("%1 did not open sucessfully").arg(f);
}
else
{
QTextStream in(&file);
QString contents = in.readAll();
file.close();

result.append(QString("***" + f + "***\n"));
QString str = contents.trimmed();
QRegExp rem("[.,?!;:]");
str.remove(rem);

if (aFlag) result.append(process('a', str));
if (bFlag) result.append(process('b', str));
if (cFlag) result.append(process('c', str));
if (dFlag) result.append(process('d', str));
}

return result;
}

QString Count::process(char flag, QString contents)
{

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