Modify Project 8, Upload Project 9 Files
+- Project_8.c modified, subject to 80 char limit. ++ Project 9 Files Added
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194
PA09-1118/Project_9.c
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194
PA09-1118/Project_9.c
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// header files
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#include <stdio.h>
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#include <stdlib.h>
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#include "Console_IO_Utility.h"
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#include "File_Output_Utility.h"
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#include "File_Input_Utility.h"
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// global constants
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// enumerator for column indexes
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typedef enum { COLUMN_A, COLUMN_B, COLUMN_C, COLUMN_D, COLUMN_E } TableColumns;
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// enumarator for filing type
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typedef enum { MARRIED, SINGLE, NONE } FilingFlag;
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// conversion into percent rate
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const double PERCENT_CONVERSION = 0.01;
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// tax table properties
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const char TAX_TABLE_R_COUNT = 4;
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const char TAX_TABLE_C_COUNT = 5;
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// on demand data files
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const char MARRIED_TAX_DATA[] = "married.csv";
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const char SINGLE_TAX_DATA[] = "single.csv";
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const int TAX_DATA_TITLE_SIZE = 60;
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// output table columns size
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const int OUT_TABLE_COLUMN_SIZE = 15;
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// A linked list node
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typedef struct Node
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{
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// TODO
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} singleLinkNode;
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// function prototypes
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double calculateTax(double taxDataArray[TAX_TABLE_R_COUNT][TAX_TABLE_C_COUNT],
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double totalIncome);
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/*
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Name: calculateTax
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Process: identifies correct tax bracket using tax data from array and income
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calculates tax using tax data from array as well as with
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formula presented below
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TT = ((TI + Col_C) * Col_D %) + Col_E
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, where
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TT - Total Tax
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TI - Total Income
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Col_C - COLUMN_C (same as maximum limit of previous tax bracket)
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Col_D - COLUMN_D (same as rate, must be converted into %)
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Col_E - COLUMN_E (same as max possible tax for all previous brackets)
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Function Input/Parameters: tax data aray and total income
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Function Output/Parameters: none
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Function Output/Returned: total tax
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Device Input/Keyboard: none
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Device Output/Monitor: none
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Dependencies: none
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*/
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double calculateTax(double taxDataArray[TAX_TABLE_R_COUNT][TAX_TABLE_C_COUNT],
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double totalIncome)
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{
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// initialize variables
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double totalTax = 0;
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int rowValue;
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// get user input
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// input passed in though parameters
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// do calculations
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// check total income valid.
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if (totalIncome <= 0)
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{
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return 0;
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}
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// totalTax should use the process above to calculate.
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// column a is the tax bracket minimum
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// column b is the tax bracket maximum
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// check to see where total income falls to figure out what rate to use.
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for (rowValue = 0; rowValue < TAX_TABLE_R_COUNT; rowValue++)
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{
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if ((totalIncome >= taxDataArray[rowValue][COLUMN_A]) || (taxDataArray[rowValue][COLUMN_B] <= totalIncome))
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{
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totalTax = ((totalIncome + taxDataArray[rowValue][COLUMN_C]) * taxDataArray[rowValue][COLUMN_D] * PERCENT_CONVERSION) + taxDataArray[rowValue][COLUMN_E];
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}
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}
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// display results
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// none
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// return value
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return totalTax;
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}
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/*
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Name: calculateTotal
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Process: given header to linked lists, traverses list, accsses data (income)
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adds income to the total sum of incomes, returns total income
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Function Input/Parameters: pointer to the head of income list
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Function Output/Parameters: none
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Function Output/Returned: total income
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Device Input/Keyboard: none
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Device Output/Monitor: none
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Dependencies: none
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*/
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// TODO
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/*
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Name: displayCorrectTable
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Process: displays tax data table
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Function Input/Parameters: table containing tax data
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Keyboard: none
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Device Output/Monitor: iteratively prints table as shown in examples
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Dependencies: printCharacter, printDoubleJustified, printf
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*/
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// TODO
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/*
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Name: displayTaxTable
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Process: based on filling type prints apropriate title for table
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and calls for table to be displayed
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Function Input/Parameters: table containing tax data and filing type
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Keyboard: none
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Device Output/Monitor: title for table
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Dependencies: displayCorrectTable, printf
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*/
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// TODO
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/*
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Name: getTaxReturnType
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Process: ask user for input and based on input assigns appropriate filing type
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Function Input/Parameters: none
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Function Output/Parameters: none
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Function Output/Returned: returns filling type either SINGLE or MARRIED
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Device Input/Keyboard: character either m/M/s/S
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Device Output/Monitor: none
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Dependencies: promptForCharacter
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*/
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// TODO
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/*
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Name: printProgramTitle
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Process: displays program title
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Function Input/Parameters: none
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Keyboard: none
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Device Output/Monitor: title displayed as specified
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Dependencies: Console IO Utilities tools OR stdio.h
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*/
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// TODO
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/*
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Name: skipOneRow
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Process: skips one line of input file
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Function Input/Parameters: none
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Keyboard: none
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Device Output/Monitor: none
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Dependencies: readStringToDelimiterFromFile OR readStringToLineEndFromFile
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*/
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// TODO
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/*
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Name: uploadDataIntoLL
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Process: opens file for input, uploads values and assigns them linked list,
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closes files, returns head pointer to the list
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Function Input/Parameters: file name and
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Function Output/Parameters: none
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Function Output/Returned: head pointer to the list
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Device Input/Keyboard: none
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Device Output/Monitor: none
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Dependencies: openInputFile, readIntegerFromFile, checkForEndOfInputFile
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readCharacterFromFile, closeInputFile
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*/
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// TODO
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/*
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Name: uploadTaxTable
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Process: uploads table from file into 2d array
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Function Input/Parameters: accepts name of the file which stores tax table
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and reference to tax data array in which to store
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tax data (use constants to set size of array)
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Keyboard: none
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Device Output/Monitor: none
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Dependencies: openInputFile, readDoubleFromFile, skipOneRow, readCharacterFromFile
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*/
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// TODO
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// TODO MORE :)
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