You are to write three functions for this lab: mean, remove, display. Download the main.cpp file provided to get started.

Read the comments in the main function to determine exactly what the main function should do.

//include any standard libraries needed

// - Passes in an array along with the size of the array. // - Returns the mean of all values stored in the array. double mean(const double array[], int arraySize);

// - Passes in an array, the size of the array by reference, and the index of a value to be removed from the array. // - Removes the value at this index by shifting all of the values after this value up, keeping the same relative order of all values not removed. // - Reduces arraySize by 1. void remove(double array[], int &arraySize, int index);

// - Passes in an array and the size of the array. // - Outputs each value in the array separated by a comma and space, with no comma, space or newline at the end. void display(const double array[], int arraySize);

const int ARR_CAP = 100;

int main(int argc, char *argv[]) { // verify file name provided on command line

// open file and verify it opened

// Declare an array of doubles of size ARR_CAP.

// Fill the array with up to ARR_CAP doubles from the file entered at the command line.

// Call the mean function passing it this array and output the // value returned. // Ask the user for the index (0 to size - 1) of the value they want to remove.

// Call the display function to output the array.

// Call the remove function to remove the value at the index // provided by the user. // Call the display function again to output the array // with the value removed.

// Call the mean function again to get the new mean

return 0; }