$<$ Important Note $>$

All CS$221$ projects are automatically graded in order to provided you timely feedback. So$,$ it is critical that you follow all directions for the preparation and submission of your projects for grading. Failure to follow the directions may result in zero credit $(0$ points$).$

A fundamental software engineering skill is the design, implementation, and testing of a software component that may be integrated into a larger software product. In order to do this, the software component must conform to a previously agreed upon interface format. As part of this assignment, you will practice this skill by writing several functions that will be integrated into a larger software product provided by the instructor. Along the way you will review basic C$++$ programming skills required for successful completion of CS$221.$

For this project, you will complete the provided partial C$++$ program by implementing six functions that perform simple image processing operations on images stored as $10$x$10,$ two dimensional arrays of integers. The image processing operations are:

$(1)$ Load Image

$(2)$ Horizontal Flip

$(3)$ Vertical Flip

$(4)$ Transpose

$(5)$ Rotate $90\backslash$deg Clockwise

$(6)$ Rotate $90\backslash$deg Counter Clockwise

You must implement each of these operations as a C$++$ function. Your code for the six functions above $($even if the functions are empty$)$ must appear in the file named project$01.$cpp in order to compile correctly. Remember, spelling and capitalization count in Linux$/$C$++.$

The function main$()$ has already been implemented for you to provide a common way for everyone to test their code. The function main$()$ will scan a sample input file and perform the requested series of image processing operations by invoking your functions as needed.

Prototypes for the six functions are already provided for you in main.cpp $($do not modify main.cpp $!!!).$ All program output is performed by the code in the main.cpp file $$ do not include any output statements in the file project$01.$cpp

The interfaces to each of these functions you must write are described in detail on subsequent pages and in the prototypes listed within main.cpp

Hint: Match the output of your program to that of the sample solution!!!

This project consists of two C$++$ files $$ one named main.cpp provided by the instructor and one named project$01.$cpp written by you, along with a file named makefile to help you compile your program. A makefile contains the sequence of commands required to compile and assemble $($link$)$ your executable program. The provided file works on Linux. If you examine the structure of main.cpp$,$ you will see an extra #include directive near the end of the file $$ this statement will cause the preprocessor to import the function definitions you have written and saved in the project$01.$cpp file. So$,$ for this assignment, all you must do to compile the program is to use the following command at the Linux command line

make

which will create an executable named project$01$ from the provided main.cpp and the project$01.$cpp file you have written. While this is not a standard use of or location for a #include statement, it will help facilitate automatic grading of your submission.

If your program compiled successfully, you may then type

$./$project$01$ NameOfInputFile

to execute your program assuming that the input file is located in the same directory with the executable. $($For example, $./$project$01$ p$01$input$1.$txt $)$

Remember, submit only the project$01.$cpp file for grading.

You will be provided with a C$++$ file named main.cpp which contains the main$()$ function of the program. The function main$()$ contains code that invokes several supporting functions that you must implement. The support functions you will write must be placed in a file named project$01.$cpp $[$lowercase letters, no spaces$]$ in order for your program to compile and execute.

Important directions you must follow:

Do not modify the file named main.cpp$!!!$

Failure to satisfy this requirement will result in zero credit $(0$ points$)$ on this assignment.

All of your work $($the support functions$)$ must be placed in a file named project$01.$cpp$.$ All lowercase letters in the filename with no spaces.

Failure to satisfy this requirement will result in zero credit $(0$ points$)$ on this assignment.

All output to the monitor $($stdout$)$ will be performed by the code provided in project$01.$cpp$.$

Your program must be fully commented $($including variable and parameter declarations, functions, logical blocks$)$ in order to receive debugging assistance from the instructor and teaching assistants.

NOTE: Your project submission will be automatically graded so it is EXTREMELY IMPORTANT that you READ and FOLLOW the project directions.

$****$Submit only project$01.$cpp to the Canvas assignment. $****$

Submisssions by email receive ZERO CREDIT $(0$ points$)!$