Question

I need help doing the requirements listed below. Please don't delete comments.

#include
#include

#include

#include "Imager.h"

/// 5 points : The program compiles without errors and warnings

/// 5 points : The program operates correctly

using namespace std;

int main()
{
/// 2 points: Create an instance of two integers called "inX" and "inY".

/// 2 points: Create an instance of the Imager class called "myImager".

/// 2 points: Create a file input stream called "fileInStream".

/// 2 points: Open the file "message.txt" for "fileInStream".

/// 2 points: Verify that "fileInStream" open correctly. Print a
/// error message if it does not and immediately exit the program.

do
{
/// 2 points: Read two integers at a time from "fileInStream".
/// Store the integer values into "inX" and then "inY" respectively.

if(fileInStream.eof())
{
break;
}

/// 4 points: Call the append member function of "myImager". The
/// member function, declared in ImagerBase.h, has the form
///
/// void append(int, int)
///
/// Pass the value of "inX" as the first argument and the value of
/// "inY" as the second argument.

} while(!fileInStream.eof());

/// 2 points: Close "fileInStream"

/// 2 points: Call the "myImager" member functions :
///
/// int getWidth()
/// int getHeight()
///
/// Use the values returned from the function
/// calls to complete the call to the sf::RenderWindow below
sf::RenderWindow window(sf::VideoMode(/* ADD MISSING CODE HERE */), "Message");

while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
}

window.clear(sf::Color::White);

/// 4 points: Call the "window" draw function and pass "myImagert" as the
/// argument.

window.display();
}

return 0;
}

Answer 1

int main()
{
/// 2 points: Create an instance of two integers called "inX" and "inY".

int inX,inY;
/// 2 points: Create an instance of the Imager class called "myImager".

Imager myImager;
/// 2 points: Create a file input stream called "fileInStream".

ifstream fileInStream;
/// 2 points: Open the file "message.txt" for "fileInStream".

fileInStream.open("message.txt");
/// 2 points: Verify that "fileInStream" open correctly. Print a
/// error message if it does not and immediately exit the program.

if(fileInStream.fail())

{

cerr<<"file cant be opened for reading";

exit(0);

}
do
{
/// 2 points: Read two integers at a time from "fileInStream".
/// Store the integer values into "inX" and then "inY" respectively.

fileInStream>>inX>>inY;
if(fileInStream.eof())
{
break;
}

/// 4 points: Call the append member function of "myImager". The
/// member function, declared in ImagerBase.h, has the form
///
/// void append(int, int)
///
/// Pass the value of "inX" as the first argument and the value of
/// "inY" as the second argument.

myImager.append(inX,inY);
} while(!fileInStream.eof());

/// 2 points: Close "fileInStream"

fileInStream.close();
/// 2 points: Call the "myImager" member functions :
///
/// int getWidth()
/// int getHeight()
//

/// Use the values returned from the function
/// calls to complete the call to the sf::RenderWindow below
sf::RenderWindow window(sf::VideoMode(myImager.getWidth(),myImager.getHeight()), "Message");

while (window.isOpen())
{
sf::Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
}

window.clear(sf::Color::White);

/// 4 points: Call the "window" draw function and pass "myImagert" as the
/// argument.

window.draw(myImager);

window.display();
}

return 0;
}