Hello, I need your help with my C++ program to find the Average Computation values and symbol for each coordinate from the txt files and display them in the output. I have tried to simplified my codes with comments and managed to read in the txt file called "readfile.txt".

You are not allowed to hard code as the coordinates and values can be changed. You are also not allowed to use vector for this.

I have included the txt files and my codes below, you can implement this in function2(). Refer to below for explanation.

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readfile.txt

// The range of 'horizontal' indices, inclusive

// E.g. if the range is 0-4, then the indices are 0, 1, 2, 3, 4

GridX_IdxRange=0-8

// The range of 'vertical' indices, inclusive

// E.g. if the range is 0-3, then the indices are 0, 1, 2, 3

GridY_IdxRange=0-8

// [x,y] grid-areas

coordinates.txt

// each [x,y] grid-area values

coordinatesValues.txt

----------------------------------------------------------------------

coordinates.txt

[1, 1]

[1, 2]

[1, 3]

[2, 1]

[2, 2]

[2, 3]

[2, 7]

[2, 8]

[3, 1]

[3, 2]

[3, 3]

[3, 7]

[3, 8]

[7, 7]

-------------------------------------------------------------------

coordinatesValues.txt

[0, 0]-41

[0, 1]-93

[0, 2]-90

[0, 3]-24

[0, 4]-70

[0, 5]-39

[0, 6]-47

[0, 7]-35

[0, 8]-83

[1, 0]-38

[1, 1]-66

[1, 2]-45

[1, 3]-11

[1, 4]-53

[1, 5]-35

[1, 6]-88

[1, 7]-75

[1, 8]-21

[2, 0]-56

[2, 1]-81

[2, 2]-34

[2, 3]-76

[2, 4]-53

[2, 5]-44

[2, 6]-70

[2, 7]-38

[2, 8]-32

[3, 0]-86

[3, 1]-13

[3, 2]-23

[3, 3]-93

[3, 4]-68

[3, 5]-26

[3, 6]-53

[3, 7]-52

[3, 8]-29

[4, 0]-76

[4, 1]-60

[4, 2]-43

[4, 3]-82

[4, 4]-40

[4, 5]-72

[4, 6]-48

[4, 7]-29

[4, 8]-75

[5, 0]-16

[5, 1]-49

[5, 2]-36

[5, 3]-53

[5, 4]-18

[5, 5]-47

[5, 6]-27

[5, 7]-98

[5, 8]-78

[6, 0]-68

[6, 1]-63

[6, 2]-33

[6, 3]-92

[6, 4]-27

[6, 5]-48

[6, 6]-13

[6, 7]-15

[6, 8]-37

[7, 0]-47

[7, 1]-3

[7, 2]-8

[7, 3]-17

[7, 4]-62

[7, 5]-62

[7, 6]-14

[7, 7]-35

[7, 8]-84

[8, 0]-7

[8, 1]-23

[8, 2]-63

[8, 3]-24

[8, 4]-37

[8, 5]-18

[8, 6]-44

[8, 7]-6

[8, 8]-18

----------------------------------------------------------------------------

Below is the diagram to aid your understanding.

Bright Yellow grid areas indicate the actual grid area.(e.g. [1,1])

Light Yellow grid areas indicate the grid areas surrounding the occupied grid area.

For example above, the coordinate[2,8] has following grid areas surrounding its perimeter:

[1,7],[1,8],[2,7],[3,7],[3,8].

The grid areas [1,9],[2,9],[3,9] are not shown as they are beyond the upper limits of the

vertical grid range. As a result, they are not included in the Average computation.

Refer to below for calculation.

For each coordinate listed in the coordinates.txt file, the Average computation value is derived by the following:

AC = SUM(coordinate value + surrounding grid areas)/Total no of grid areas

For example, for the coordinate [2,8]:

AC = (32 + (21+75+38+52+29))/6

= 41.17

------------------------------------------------------------------------------------------------------------------------------------------------------------------

The L, M or H symbol for the Average Computation as below:

------------------------------------------------------------------------------------------------------------------------------------------------

Desired output when user enter option 2: (Repeat this for the rest of the coordinates in the coordinates.txt file)

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Below are my codes:

#include

#include

#include

#include

#include

using namespace std;

//function delcarations

void function1();

void function2();

void function3();

void mainMenu();

//global variables

string GridXRange;

string GridYRange;

int GridXRangeValue;

int GridYRangeValue;

string coordinatesFile; //coordinates

string coordinatesValuesFile; //coordinatesValues

ifstream inData;

vector tokenStringVector;

//String tokenization function

vector tokenizeString (string input, string delimiter)

{

size_t pos = 0;

string token;

vector result;

while((pos = input.find(delimiter)) != string::npos)

{

token = input.substr(0, pos);

result.push_back (token);

input.erase(0, pos + delimiter.length());

}

result.push_back (input);

return (result);

}

//main

int main()

{

mainMenu();

return 0;

}

//function 1

void function1()

{

string readFile;

cout

cout

cout

cout

cout

cin>>readFile;

//open input file

inData.open(readFile);

while (!inData) //while filename does not exist

{

cout

cin >> readFile;

inData.open(readFile);

}

string line;

vector result;

while (getline(inData, line))

{

if(line[0] == '/' && line[1] == '/') continue; // Ignore comment lines

if(line.size()

result.push_back(line); // Push all other lines to the vector

}

// Now we extract the values from the result array

GridXRange = result[0] ;

GridYRange = result[1];

coordinatesFile = result[2];

coordinatesValuesFile = result[3];

inData.close();

//tokenize the line of strings in the text file to get only the specific data

tokenStringVector = tokenizeString (GridXRange, "=");//GridX_IdxRange=0-8

GridXRange = tokenStringVector[1];//0-8

cout

tokenStringVector = tokenizeString (GridXRange, "-");

GridXRangeValue = stoi(tokenStringVector[1]);//8

cout

tokenStringVector = tokenizeString (GridYRange, "=");//GridY_IdxRange=0-8

GridYRange = tokenStringVector[1];//0-8

cout

tokenStringVector = tokenizeString (GridYRange, "-");

GridYRangeValue = stoi(tokenStringVector[1]);//8

cout

cout

cout

mainMenu();

}

void function2() //to implement the AC value and symbol here

{

cout

}

void function3()

{

cout

}

void mainMenu()

{

int num_choice;

cout

cout

cout

cout

cout

cin>>num_choice;

switch(num_choice)

{

case 1:

function1();

break;

case 2:

function2();

break;

case 3:

function3();

break;

default:

cout

cout

cout

}

}

readfile - Notepad File Edit Format View Help // The range of 'horizontal' indices, inclusive // E.g. if the range is 0-4, then the indices are 0, 1, 2, 3, 4 GridX_IdxRange=0-8 // The range of 'vertical' indices, inclusive // E.g. if the range is 0-3, then the indices are 0, 1, 2, 3 GridY_IdxRange=0-8 // [x,y] grid-areas coordinates.txt // each [x,y] grid-area values coordinatesValues.txt coordinates - Notepad File Edit Format View Help [1, 1] [1, 2] [1, 3] [2, 1] [2, 2] [2, 3] [2, 7] [2, 8] [3, 1] [3, 2] [3, 3] [3, 7] [3, 8] [7, 7] 8 83 21 132 29 75 78 37 84 18 Coordinate (2,8] is: 32 7 35 75 38 52 29 98 15 35 6 Coordinate (7,7]: 35 6 47 88 70 53 48 27 13 14 44 5 39 35 44 26 72 47 48 62 18 4 70 53 53 68 40 18 27 62 37 3 24 11 76 93 82 53 92 17 24 2 90 45 34 23 43 36 33 8 63 1 93 66 81 13 60 49 63 3 23 0 41 38 56 86 76 16 68 47 7 0 1 2 3 4 5 6 7 8 Coordinate [1,1] is: 66 0