CS136-Projects/PA07-1102/Project_7.c

// header files
#include <time.h>
#include <stdlib.h>
#include "Console_IO_Utility.h"
#include "File_Output_Utility.h"
#include "File_Input_Utility.h"

// global variables
const int MIN_RAND_COUNT = 1;
const int MAX_RAND_COUNT = 10;
const int MIN_RAND_LIMIT = 1;
const int MAX_RAND_LIMIT = 100000;
const int VALUES_IN_ONE_LINE = 5;

// function prototypes
void displayResults();
void generateRandomValues();
int calculateTotal(int *taxArray, int numValsTaxArray);
int getRandBetween(int minimumRandomLimit, int maximumRandomLimit);
void printTitle();
int saveData(int *fileName);

int main()
{
    // initialize variables
    int taxArray[MAX_RAND_COUNT];
    char fileName[STD_STR_LEN];
    int numIncomeSources, sumIncomeSources;
    int counter;
    bool fileOpen;

    // show title of program
    printTitle();

    // get user input
    // ask user for the filename of where their data is located.
    promptForString("\nEnter the file name for random data generation: ",
                                                                      fileName);
    // do calculations
    // seed rand
    srand(time(NULL));
    // check if the file exists, and if it doesn't, generate random values.
    fileOpen = openInputFile(fileName);
    if(fileOpen)
    {
      for (counter = 0; counter < MAX_RAND_COUNT; counter++) {
        taxArray[counter] = readIntegerFromFile();
      }
    }
    else
    {
      generateRandomValues(fileName, MIN_RAND_COUNT, MAX_RAND_COUNT);
    }

    // display results
    displayResults(numIncomeSources, sumIncomeSources);

    // end program
    printf("\nEnd Program\n");
    return 0;
}

/*
Name: displayResults
Process: display results, if found
Function Input/Parameters: numIncomeSourcesValue, sumIncomeSourcesValue
Function Output/Parameters: none
Function Output/Returned: none
Device Input/Keyboard: none
Device Output/Monitor: none
Dependencies: printf or Console IO Utilities
*/
void displayResults(int numIncomeSourcesValue, int sumIncomeSourcesValue)
{
    // initialize variables
    // get user input
    // do calculations
    // display results
    printf("\nTotal Sources of Income: %d\n", numIncomeSources);
    printf("\nTotal Income           : %d\n", sumIncomeSources);
    // return value
}

/*
Name: downloadRandomValues (not download, GENERATE)
Process: takes file, min/max vals, opens file and puts in rand vals generated.
Function Input/Parameters: fileName, minimumRandomCount, maximumRandomCount
Function Output/Parameters: fileName
Function Output/Returned: none
Device Input/Keyboard: none
Device Output/Monitor: none
Dependencies: getRandBetween
*/
void generateRandomValues(char *filename, int minimumRandomCount, int maximumRandomCount)
{
    // initialize variables
    bool fileOpen;
    int numberOfValues;

    // get user input
      // input is passed in through parameters

    // do calculations
    // create a file.
    fileOpen = openOutputFile(filename);
    if(fileOpen)
    {
      for (numberOfValues = getRandBetween(minimumRandomCount,
                  maximumRandomCount); numberOfValues < count; numberOfValues++)
      {
        /* code */
      }
    }
    else
    {
      //place
    }

    // display results
}

/*
Name: calculateTotal
Process: totals the array numbers, return the sum.
Function Input/Parameters: *taxArray, numValsTaxArray
Function Output/Parameters: none
Function Output/Returned: summedTaxArray
Device Input/Keyboard: none
Device Output/Monitor: none
Dependencies: ???
*/
int calculateTotal(int *taxArray, int numValsTaxArray)
{
    // initialize variables
    int summedTaxArray;
    int iterator, counter;
    iterator = 0;

    // get user input
      // passed in through function parameter

    // do calculations
      // need to total the array's values, and count up the array values.
      // use a loop to iterate through the array.
    for (counter = iterator; counter < numValsTaxArray; counter++)
    {
      summedTaxArray = summedTaxArray + taxArray[counter];
    }

    // display results
      // none

    // return value
    return summedTaxArray;
}

/*
Name: getRandBetween
Process: generates a random number between a high and low value (inclusive)
Function Input/Parameters: minimumRandomLimit, maximumRandomLimit
Function Output/Parameters: randomly generated value
Function Output/Returned: none
Device Input/Keyboard: none
Device Output/Monitor: none
Dependencies: rand, srand
*/
int getRandBetween(int minimumRandomLimit, int maximumRandomLimit)
{
    // initialize variables
    int range;

    // get user input
      // none

    // do calculations
    range = maximumRandomLimit - minimumRandomLimit + 1

    // display results
      // none

    // return value
    return rand() % range + minimumRandomLimit;
}

/*
Name: printTitle
Process: prints the program title and double underline
Function Input/Parameters: none
Function Output/Parameters: none
Function Output/Returned: none
Device Input/Keyboard: none
Device Output/Monitor: none
Dependencies: printf and Console IO Utility
*/
void printTitle()
{
    // initialize variables
      // none
    // get user input
      // none
    // do calculations
      // none
    // display results
      // print the title of the program and the equals characters.
    printf("\nTotal Income From File Calculator\n");
    printCharacters(33, '=');
    printf("\n");
    // return value
      // none
}

/*
Name: uploadData (not uploading, SAVING.)
Process: opens file, loads data into file, closes file, returns num values
Function Input/Parameters: fileName
Function Output/Parameters: none
Function Output/Returned: numberOfValues
Device Input/Keyboard: none
Device Output/Monitor: none
Dependencies: File IO Utilities
*/
int saveData(int *fileName)
{
    // initialize variables
    // get user input
    // do calculations
    // display results
    // return value
}