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  1. //********************************************************
  2. //
  3. // Assignment 7 - Structures and Strings
  4. //
  5. // Name: John Eneh
  6. //
  7. // Class: C Programming, Fall 2025
  8. //
  9. // Date: 11/2/2025
  10. //
  11. // Description: Program which determines overtime and 
  12. // gross pay for a set of employees with outputs sent 
  13. // to standard output (the screen).
  14. //
  15. // This assignment also adds the employee name, their tax state,
  16. // and calculates the state tax, federal tax, and net pay.   It
  17. // also calculates totals, averages, minimum, and maximum values.
  18. //
  19. // Call by Value design
  20. //
  21. //********************************************************
  22.  
  23. // necessary header files
  24. #include <stdio.h>
  25. #include <string.h>
  26. #include <ctype.h>
  27.  
  28. // define constants
  29. #define SIZE 5
  30. #define STD_HOURS 40.0
  31. #define OT_RATE 1.5
  32. #define MA_TAX_RATE 0.05
  33. #define NH_TAX_RATE 0.0
  34. #define VT_TAX_RATE 0.06
  35. #define CA_TAX_RATE 0.07
  36. #define DEFAULT_TAX_RATE 0.08
  37. #define NAME_SIZE 20
  38. #define TAX_STATE_SIZE 3
  39. #define FED_TAX_RATE 0.25
  40. #define FIRST_NAME_SIZE 10
  41. #define LAST_NAME_SIZE 10
  42.  
  43. // Define a structure type to store an employee name
  44. // ... note how one could easily extend this to other parts
  45. // parts of a name:  Middle, Nickname, Prefix, Suffix, etc.
  46. struct name
  47. {
  48.     char firstName[FIRST_NAME_SIZE];
  49.     char lastName [LAST_NAME_SIZE];
  50. };
  51.  
  52. // Define a structure type to pass employee data between functions
  53. // Note that the structure type is global, but you don't want a variable
  54. // of that type to be global. Best to declare a variable of that type
  55. // in a function like main or another function and pass as needed.
  56. struct employee
  57. {
  58.     struct name empName;
  59.     char taxState [TAX_STATE_SIZE];
  60.     long int clockNumber;
  61.     float wageRate;
  62.     float hours;
  63.     float overtimeHrs;
  64.     float grossPay;
  65.     float stateTax;
  66.     float fedTax;
  67.     float netPay;
  68. };
  69.  
  70. // this structure type defines the totals of all floating point items
  71. // so they can be totaled and used also to calculate averages
  72. struct totals
  73. {
  74.     float total_wageRate;
  75.     float total_hours;
  76.     float total_overtimeHrs;
  77.     float total_grossPay;
  78.     float total_stateTax;
  79.     float total_fedTax;
  80.     float total_netPay;
  81. };
  82.  
  83. // this structure type defines the min and max values of all floating
  84. // point items so they can be display in our final report
  85. struct min_max
  86. {
  87.     float min_wageRate;
  88.     float min_hours;
  89.     float min_overtimeHrs;
  90.     float min_grossPay;
  91.     float min_stateTax;
  92.     float min_fedTax;
  93.     float min_netPay;
  94.     float max_wageRate;
  95.     float max_hours;
  96.     float max_overtimeHrs;
  97.     float max_grossPay;
  98.     float max_stateTax;
  99.     float max_fedTax;
  100.     float max_netPay;
  101. };
  102.  
  103. // define prototypes here for each function except main
  104. float getHours (long int clockNumber);
  105. float calcOvertimeHrs (float hours);
  106. float calcGrossPay (float wageRate, float hours, float overtimeHrs);
  107. void printHeader (void);
  108.  
  109. void printEmp (char firstname [], char lastName [], char taxState [], 
  110.                long int clockNumber, float wageRate, 
  111.                float hours, float overtimeHrs, float grossPay,
  112.                float stateTax, float fedTax, float netPay);
  113.  
  114. float calcStateTax (float grossPay, char taxState[]);
  115. float calcFedTax (float grossPay);
  116. float calcNetPay (float grossPay, float stateTax, float fedTax);
  117.  
  118. struct totals calcEmployeeTotals (float wageRate, 
  119.                                   float hours,
  120.                                   float overtimeHrs, 
  121.                                   float grossPay,
  122.                                   float stateTax,
  123.                                   float fedTax,
  124.                                   float netPay,
  125.                                   struct totals employeeTotals);
  126.  
  127. struct min_max calcEmployeeMinMax (float wageRate, 
  128.                                    float hours,
  129.                                    float overtimeHrs, 
  130.                                    float grossPay,
  131.                                    float stateTax,
  132.                                    float fedTax,
  133.                                    float netPay,
  134.                                    struct min_max employeeMinMax,
  135.                                    int arrayIndex);
  136.  
  137. void printEmpStatistics (struct totals employeeTotals, 
  138.                          struct min_max employeeMinMax,
  139.                          int theSize);
  140.  
  141. // Add your other function prototypes if needed here
  142.  
  143. int main ()
  144. {
  145.  
  146.     int i;  // loop and array index
  147.  
  148.     // Set up a local variable to store the employee information
  149.     // Initialize the name, tax state, clock number, and wage rate
  150.     struct employee employeeData[SIZE] = {
  151.         { {"Connie", "Cobol"}, "MA", 98401, 10.60},
  152.         { {"Mary", "Apl"}, "NH", 526488, 9.75 },
  153.         { {"Frank", "Fortran"}, "VT", 765349, 10.50 },
  154.         { {"Jeff", "Ada"}, "NY", 34645, 12.25 },
  155.         { {"Anton", "Pascal"},"CA",127615, 8.35 }
  156.     };
  157.  
  158.     // set up structure to store totals and initialize all to zero
  159.     struct totals employeeTotals  = {0,0,0,0,0,0,0};
  160.  
  161.     // set up structure to store min and max values and initialize all to zero
  162.     struct min_max employeeMinMax = {0,0,0,0,0,0,0,0,0,0,0,0,0,0};
  163.  
  164.     // Call functions as needed to read and calculate information
  165.     for (i = 0; i < SIZE; ++i) 
  166.     { 
  167.  
  168.         // Prompt for the number of hours worked by the employee 
  169.         employeeData[i].hours = getHours (employeeData[i].clockNumber); 
  170.  
  171.         // Calculate the overtime hours
  172.         employeeData[i].overtimeHrs = calcOvertimeHrs (employeeData[i].hours);
  173.  
  174.         // Calculate the weekly gross pay
  175.         employeeData[i].grossPay = calcGrossPay (employeeData[i].wageRate, 
  176.                                                  employeeData[i].hours, 
  177.                                                  employeeData[i].overtimeHrs);
  178.         // Calculate the state tax                                       
  179.         employeeData[i].stateTax = calcStateTax (employeeData[i].grossPay,
  180.                                                  employeeData[i].taxState);
  181.         // Calculate the federal tax                                                   
  182.         employeeData[i].fedTax = calcFedTax (employeeData[i].grossPay);
  183.  
  184.         // Calculate the net pay after taxes   
  185.         employeeData[i].netPay = calcNetPay (employeeData[i].grossPay, 
  186.                                              employeeData[i].stateTax, 
  187.                                              employeeData[i].fedTax);
  188.  
  189.         // Keep a running sum of the employee totals                                     
  190.         employeeTotals = calcEmployeeTotals (employeeData[i].wageRate, 
  191.                                              employeeData[i].hours,
  192.                                              employeeData[i].overtimeHrs, 
  193.                                              employeeData[i].grossPay,
  194.                                              employeeData[i].stateTax,
  195.                                              employeeData[i].fedTax,
  196.                                              employeeData[i].netPay,
  197.                                              employeeTotals);
  198.  
  199.         // Keep a running update of the employee minimum and maximum values                                     
  200.         employeeMinMax = calcEmployeeMinMax (employeeData[i].wageRate, 
  201.                                              employeeData[i].hours,
  202.                                              employeeData[i].overtimeHrs, 
  203.                                              employeeData[i].grossPay,
  204.                                              employeeData[i].stateTax,
  205.                                              employeeData[i].fedTax,
  206.                                              employeeData[i].netPay,
  207.                                              employeeMinMax,
  208.                                              i);
  209.  
  210.     } // for
  211.  
  212.     // Print the column headers
  213.     printHeader();
  214.  
  215.     // print out final information on each employee
  216.     for (i = 0; i < SIZE; ++i) 
  217.     { 
  218.         printEmp (employeeData[i].empName.firstName,
  219.                   employeeData[i].empName.lastName,
  220.                   employeeData[i].taxState,
  221.                   employeeData[i].clockNumber, 
  222.                   employeeData[i].wageRate, 
  223.                   employeeData[i].hours,
  224.                   employeeData[i].overtimeHrs, 
  225.                   employeeData[i].grossPay,
  226.                   employeeData[i].stateTax,
  227.                   employeeData[i].fedTax,
  228.                   employeeData[i].netPay);
  229.     } // for
  230.  
  231.     // print the totals and averages for all float items
  232.     printEmpStatistics (employeeTotals, employeeMinMax, SIZE);
  233.  
  234.     return (0); // success
  235.  
  236. } // main
  237.  
  238. //**************************************************************
  239. // Function: getHours 
  240. // 
  241. // Purpose: Obtains input from user, the number of hours worked 
  242. //          per employee and stores the result in a local variable 
  243. //          that is passed back to the calling function. 
  244. // 
  245. // Parameters: 
  246. //
  247. //   clockNumber - The unique employee ID
  248. // 
  249. // Returns: theHoursWorked - hours worked in a given week
  250. //  
  251. //**************************************************************
  252.  
  253. float getHours (long int clockNumber) 
  254. { 
  255.  
  256.     float theHoursWorked; // hours worked in a given week 
  257.  
  258.     // Read in hours for employee 
  259.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  260.     scanf ("%f", &theHoursWorked); 
  261.  
  262.     // return hours back to the calling function
  263.     return (theHoursWorked); 
  264.  
  265. } // getHours
  266.  
  267. //**************************************************************
  268. // Function: printHeader
  269. // 
  270. // Purpose: Prints the initial table header information.
  271. // 
  272. // Parameters: none
  273. // 
  274. // Returns: void
  275. //  
  276. //**************************************************************
  277.  
  278. void printHeader (void) 
  279. { 
  280.  
  281.     printf ("\n\n*** Pay Calculator ***\n");
  282.  
  283.     // print the table header
  284.     printf("\n--------------------------------------------------------------");
  285.     printf("-------------------");
  286.     printf("\nName                Tax  Clock# Wage   Hours  OT   Gross ");
  287.     printf("  State  Fed      Net");
  288.     printf("\n                   State                           Pay   ");
  289.     printf("  Tax    Tax      Pay");
  290.  
  291.     printf("\n--------------------------------------------------------------");
  292.     printf("-------------------");
  293.  
  294. } // printHeader
  295.  
  296. //************************************************************* 
  297. // Function: printEmp 
  298. // 
  299. // Purpose: Prints out all the information for an employee
  300. //          in a nice and orderly table format.
  301. // 
  302. // Parameters: 
  303. //
  304. //   firstName - the employee first name
  305. //   lastName - the employee last name
  306. //   taxState - the state where the employee works
  307. //   clockNumber - unique employee ID
  308. //   wageRate - hourly wage rate
  309. //   hours - Hours worked for the week
  310. //   overtimeHrs - overtime hours worked in a week
  311. //   grossPay - gross pay for the week
  312. //   stateTax - the calculated state tax
  313. //   fedTax - the calculated federal tax
  314. //   netPay - the calculated take home pay after taxes
  315. // 
  316. // Returns: void
  317. //  
  318. //**************************************************************
  319.  
  320. void printEmp (char firstName [], char lastName [], char taxState [], 
  321.                long int clockNumber, float wageRate, 
  322.                float hours, float overtimeHrs, float grossPay,
  323.                float stateTax, float fedTax, float netPay)
  324. {
  325.  
  326.     // Used to format the employee name
  327.     char name [FIRST_NAME_SIZE + LAST_NAME_SIZE + 1];
  328.  
  329.     // While you could just print the first and last name in the printf
  330.     // statement that follows, you could also use various C string library
  331.     // functions to format the name exactly the way you want it.  Breaking
  332.     // the name into first and last members additionally gives you some 
  333.     // flexibility in printing.  This also becomes more useful if we decide
  334.     // later to store other parts of a person's name. I really did this just 
  335.     // to show you how to work with some of the common string functions.
  336.     strcpy (name, firstName);
  337.     strcat (name, " "); // add a space between first and last names
  338.     strcat (name, lastName);
  339.  
  340.     // Print out a single employee
  341.     printf("\n%-20.20s %-2.2s  %06li %5.2f  %4.1f  %4.1f %7.2f %6.2f %7.2f %8.2f",
  342.              name, taxState, clockNumber, wageRate, hours,
  343.              overtimeHrs, grossPay, stateTax, fedTax, netPay);
  344.  
  345. } // printEmp
  346.  
  347. //************************************************************* 
  348. // Function: printEmpStatistics 
  349. // 
  350. // Purpose: Prints out the totals and averages of all 
  351. //          floating point value items for all employees
  352. //          that have been processed.
  353. // 
  354. // Parameters: 
  355. //
  356. //   employeeTotals - a structure containing a running total 
  357. //                    of all employee floating point items 
  358. //   employeeMinMax - a structure containing all the minimum 
  359. //                    and maximum values of all employee 
  360. //                    floating point items
  361. //   theSize - the total number of employees processed, used 
  362. //             to check for zero or negative divide condition.
  363. // 
  364. // Returns: void
  365. //  
  366. //**************************************************************
  367.  
  368. void printEmpStatistics (struct totals employeeTotals, 
  369.                          struct min_max employeeMinMax,
  370.                          int theSize)
  371. {
  372.  
  373.     // print a separator line
  374.     printf("\n--------------------------------------------------------------");
  375.     printf("-------------------");
  376.  
  377.     // print the totals for all the floating point fields
  378.  
  379.     printf("\nTotals:                         %5.2f %5.1f %5.1f %7.2f %6.2f %7.2f %8.2f",
  380.              employeeTotals.total_wageRate,
  381.     		 employeeTotals.total_hours,
  382.     		 employeeTotals.total_overtimeHrs,
  383.     		 employeeTotals.total_grossPay,
  384.     		 employeeTotals.total_stateTax,
  385.     		 employeeTotals.total_fedTax,
  386.     		 employeeTotals.total_netPay);
  387.  
  388.     // make sure you don't divide by zero or a negative number
  389.     if (theSize > 0)       
  390.     {
  391.         // print the averages for all the floating point fields
  392.  
  393.         printf("\nAverages:                       %5.2f %5.1f %5.1f %7.2f %6.2f %7.2f %8.2f",
  394.                  employeeTotals.total_wageRate/theSize,
  395.                  employeeTotals.total_hours/theSize,
  396.     			 employeeTotals.total_overtimeHrs/theSize,
  397.     			 employeeTotals.total_grossPay/theSize,
  398.     			 employeeTotals.total_stateTax/theSize,
  399.     			 employeeTotals.total_fedTax/theSize,
  400.     			 employeeTotals.total_netPay/theSize);
  401.     } // if
  402.  
  403.     // print the min and max values
  404.  
  405.     printf("\nMinimum:                        %5.2f %5.1f %5.1f %7.2f %6.2f %7.2f %8.2f",
  406.              employeeMinMax.min_wageRate,
  407.              employeeMinMax.min_hours,
  408. 			 employeeMinMax.min_overtimeHrs,
  409. 			 employeeMinMax.min_grossPay,
  410. 			 employeeMinMax.min_stateTax,
  411. 			 employeeMinMax.min_fedTax,
  412. 			 employeeMinMax.min_netPay);
  413.  
  414.  
  415.     printf("\nMaximum:                        %5.2f %5.1f %5.1f %7.2f %6.2f %7.2f %8.2f",
  416.              employeeMinMax.max_wageRate,
  417.              employeeMinMax.max_hours,
  418. 			 employeeMinMax.max_overtimeHrs,
  419. 			 employeeMinMax.max_grossPay,
  420. 			 employeeMinMax.max_stateTax,
  421. 			 employeeMinMax.max_fedTax,
  422.     		 employeeMinMax.max_netPay);
  423.  
  424. }  // printEmpStatistics
  425.  
  426. //*************************************************************
  427. // Function: calcOvertimeHrs
  428. //
  429. // Purpose: Calculates the overtime hours worked by an employee
  430. //          in a given week.
  431. //
  432. // Parameters:
  433. //
  434. //   hours - Hours worked in a given week
  435. //
  436. // Returns: theOvertimeHrs - overtime hours worked by an employee 
  437. //                                            in a given week
  438. //
  439. //**************************************************************
  440.  
  441. float calcOvertimeHrs (float hours)
  442. {
  443.  
  444.     float theOvertimeHrs; // calculated overtime hours for employee
  445.  
  446.     // Any overtime ?
  447.     if (hours >= STD_HOURS)
  448.     {
  449.         theOvertimeHrs = hours - STD_HOURS;
  450.     }
  451.     else // no overtime
  452.     {
  453.           theOvertimeHrs = 0;
  454.     }
  455.  
  456.     // return overtime hours back to the calling function
  457.     return (theOvertimeHrs);
  458.  
  459. } // calcOvertimeHrs
  460.  
  461. //*************************************************************
  462. // Function: calcGrossPay
  463. //
  464. // Purpose: Calculates the gross pay based on the the normal pay
  465. //          and any overtime pay for a given week.
  466. //
  467. // Parameters:
  468. //
  469. //   wageRate - the hourly wage rate
  470. //   hours - the hours worked in a given week
  471. //   overtimeHrs - hours worked above normal hours
  472. //
  473. // Returns: theGrossPay - total weekly gross pay for an employee
  474. //
  475. //**************************************************************
  476.  
  477. float calcGrossPay (float wageRate, float hours, float overtimeHrs)
  478. {
  479.  
  480.     float theGrossPay;    // gross pay earned in a given week
  481.     float theNormalPay;   // normal pay without any overtime hours
  482.     float theOvertimePay; // overtime pay
  483.  
  484.     // calculate normal pay and any overtime pay
  485.     theNormalPay = wageRate * (hours - overtimeHrs);
  486.     theOvertimePay = overtimeHrs * (OT_RATE * wageRate);
  487.  
  488.     // calculate gross pay for employee as normalPay + any overtime pay
  489.     theGrossPay = theNormalPay + theOvertimePay;
  490.  
  491.     // return the calculated gross pay value back
  492.     return (theGrossPay);
  493.  
  494. } // calcGrossPay
  495.  
  496. //*************************************************************
  497. // Function: calcStateTax
  498. //
  499. // Purpose: Calculates the State Tax owed based on gross pay
  500. //
  501. // Parameters:
  502. //
  503. //   grossPay - the grossPay for a given week
  504. //   taxState - the physical state where the employee works
  505. //
  506. // Returns: theStateTax - calculated state tax owed
  507. //
  508. //**************************************************************
  509.  
  510. float calcStateTax (float grossPay, char taxState[])
  511. {
  512.  
  513.     float theStateTax; // calculated state tax
  514.  
  515.     theStateTax = grossPay;  // initialize to gross pay
  516.  
  517.     // Make sure tax state is all uppercase
  518.     if (islower(taxState[0]))
  519.         taxState[0] = toupper(taxState[0]); // make upper case
  520.     if (islower(taxState[1]))
  521.         taxState[1] = toupper(taxState[1]); // make upper case
  522.  
  523.     // calculate state tax based on where employee resides
  524.     if (strcmp(taxState, "MA") == 0)
  525.         theStateTax *= MA_TAX_RATE;
  526.     else if (strcmp(taxState, "NH") == 0)
  527.         theStateTax *= NH_TAX_RATE;
  528.  
  529.     // Fixed using predefined tax rates
  530.     else if (strcmp(taxState, "VT") == 0)
  531.         theStateTax *= VT_TAX_RATE;
  532.     else if (strcmp(taxState, "NH") == 0)
  533.         theStateTax *= NH_TAX_RATE;
  534.     else if (strcmp(taxState, "CA") == 0)
  535.         theStateTax *= CA_TAX_RATE;
  536.     else
  537.         theStateTax *= DEFAULT_TAX_RATE;  // any other state
  538.  
  539.     // return the calculated state tax back  
  540.     return (theStateTax);
  541.  
  542. } // calcStateTax
  543.  
  544. //*************************************************************
  545. // Function: calcFedTax
  546. //
  547. // Purpose: Calculates the Federal Tax owed based on the gross 
  548. //          pay
  549. //
  550. // Parameters:
  551. //
  552. //   grossPay - the grossPay for a given week
  553. //
  554. // Returns: theFedTax - calculated federal tax owed
  555. //
  556. //**************************************************************
  557.  
  558. float calcFedTax (float grossPay)
  559. {
  560.  
  561.     float theFedTax; // The calculated Federal Tax
  562.  
  563.  
  564.     // Fed Tax is the same for all regardless of state
  565.     theFedTax = grossPay * FED_TAX_RATE;
  566.  
  567.     // return the calculated federal tax back
  568.     return (theFedTax);
  569.  
  570. } // calcFedTax
  571.  
  572. //*************************************************************
  573. // Function: calcNetPay
  574. //
  575. // Purpose: Calculates the net pay as the gross pay minus any
  576. //          state and federal taxes owed. Essentially, your 
  577. //          "take home" pay.
  578. //
  579. // Parameters:
  580. //
  581. //   grossPay - the grossPay for a given week
  582. //   stateTax - the state taxes owed
  583. //   fedTax   - the fed taxes owed
  584. //
  585. // Returns: theNetPay - calculated take home pay (minus taxes)
  586. //
  587. //**************************************************************
  588.  
  589. float calcNetPay (float grossPay, float stateTax, float fedTax)
  590. {
  591.  
  592.     float theNetPay;      // total take home pay (minus taxes)
  593.     float theTotalTaxes;  // total taxes owed
  594.  
  595.     // calculate the total state and federal taxes
  596.     theTotalTaxes = stateTax + fedTax;
  597.  
  598.  
  599.     // calculate the net pay
  600.     theNetPay = grossPay - (fedTax + stateTax);
  601.  
  602.     // return the calculated net pay back
  603.     return (theNetPay);
  604.  
  605. } // calcNetPay
  606.  
  607. //*************************************************************
  608. // Function: calcEmployeeTotals
  609. //
  610. // Purpose: Accepts various floating point values from an
  611. //          employee and adds to a running total.
  612. //
  613. // Parameters:
  614. //
  615. //   wageRate       - hourly wage rate
  616. //   hours          - hours worked in a given week
  617. //   overtimeHrs    - overtime hours worked in a week
  618. //   grossPay       - the grossPay for a given week
  619. //   stateTax       - the state taxes owed
  620. //   fedTax         - the fed taxes owed
  621. //   netPay         - total take home page (after taxes)
  622. //   employeeTotals - structure containing a running totals 
  623. //                    of all fields above
  624. //
  625. // Returns: employeeTotals - updated employeeTotals structure
  626. //
  627. //**************************************************************
  628.  
  629. struct totals calcEmployeeTotals (float wageRate, 
  630.                                   float hours,
  631.                                   float overtimeHrs, 
  632.                                   float grossPay,
  633.                                   float stateTax,
  634.                                   float fedTax,
  635.                                   float netPay,
  636.                                   struct totals employeeTotals)
  637. {
  638.  
  639.     // add current employee data to our running totals
  640.     employeeTotals.total_wageRate += wageRate;
  641.     employeeTotals.total_hours += hours;
  642.     employeeTotals.total_overtimeHrs += overtimeHrs;
  643.     employeeTotals.total_grossPay += grossPay;
  644.     employeeTotals.total_stateTax += stateTax;
  645.     employeeTotals.total_fedTax += fedTax;
  646.     employeeTotals.total_netPay += netPay;
  647.  
  648.     // return all the updated totals to the calling function
  649.     return (employeeTotals);
  650.  
  651. } // calcEmployeeTotals
  652.  
  653. //*************************************************************
  654. // Function: calcEmployeeMinMax
  655. //
  656. // Purpose: Accepts various floating point values from an
  657. //          employee and adds to a running update of min
  658. //          and max values
  659. //
  660. // Parameters:
  661. //
  662. //   wageRate       - hourly wage rate
  663. //   hours          - hours worked in a given week
  664. //   overtimeHrs    - overtime hours worked in a week
  665. //   grossPay       - the grossPay for a given week
  666. //   stateTax       - the state taxes owed
  667. //   fedTax         - the fed taxes owed
  668. //   netPay         - total take home page (after taxes)
  669. //   employeeTotals - structure containing a running totals 
  670. //                    of all fields above
  671. //   arrayIndex - the array index of the current set of element
  672. //                members being processed for the Array of 
  673. //                Employee structure
  674. //
  675. // Returns: employeeMinMax - updated employeeMinMax structure
  676. //
  677. //**************************************************************
  678.  
  679. struct min_max calcEmployeeMinMax (float wageRate, 
  680.                                    float hours,
  681.                                    float overtimeHrs, 
  682.                                    float grossPay,
  683.                                    float stateTax,
  684.                                    float fedTax,
  685.                                    float netPay,
  686.                                    struct min_max employeeMinMax,
  687.                                    int arrayIndex)
  688. {
  689.  
  690.     // if this is the first set of data items, set 
  691.     // them to the min and max
  692.     if (arrayIndex == 0)
  693.     {
  694.         /* set the min to the first element members */
  695.         employeeMinMax.min_wageRate = wageRate; 
  696.         employeeMinMax.min_hours = hours;
  697.         employeeMinMax.min_overtimeHrs = overtimeHrs; 
  698.         employeeMinMax.min_grossPay = grossPay;
  699.         employeeMinMax.min_stateTax = stateTax;
  700.         employeeMinMax.min_fedTax = fedTax;
  701.         employeeMinMax.min_netPay = netPay;
  702.  
  703.         // set the max to the first element members
  704.         employeeMinMax.max_wageRate = wageRate; 
  705.         employeeMinMax.max_hours = hours;
  706.         employeeMinMax.max_overtimeHrs = overtimeHrs; 
  707.         employeeMinMax.max_grossPay = grossPay;
  708.         employeeMinMax.max_stateTax = stateTax;
  709.         employeeMinMax.max_fedTax = fedTax;
  710.         employeeMinMax.max_netPay = netPay;
  711.  
  712.     } // if
  713.  
  714.     // changed (> 1) to (>= 1)
  715.     else if (arrayIndex >= 1) 
  716.     {
  717.  
  718.         // check if current Wage Rate is the new min and/or max
  719.         if (wageRate < employeeMinMax.min_wageRate)
  720.         {
  721.             employeeMinMax.min_wageRate = wageRate;
  722.         }
  723.  
  724.         if (wageRate > employeeMinMax.max_wageRate)
  725.         {
  726.             employeeMinMax.max_wageRate = wageRate;
  727.         }
  728.  
  729.  
  730.         // Hours
  731.         if (hours < employeeMinMax.min_hours)
  732.         {
  733.             employeeMinMax.min_hours = hours;
  734.         }
  735.  
  736.         if (hours > employeeMinMax.max_hours)
  737.         {
  738.             employeeMinMax.max_hours = hours;
  739.         }
  740.  
  741.         // Overtime hours
  742.         if (overtimeHrs < employeeMinMax.min_overtimeHrs) 
  743.         {
  744.         	employeeMinMax.min_overtimeHrs = overtimeHrs;
  745.         }
  746.  
  747.         if (overtimeHrs > employeeMinMax.max_overtimeHrs) 
  748.         {
  749.         	employeeMinMax.max_overtimeHrs = overtimeHrs;
  750.         }
  751.  
  752.         // Gross pay
  753.         if (grossPay < employeeMinMax.min_grossPay) 
  754.         {
  755.         	employeeMinMax.min_grossPay = grossPay;
  756.         }
  757.  
  758.         if (grossPay > employeeMinMax.max_grossPay) 
  759.         {
  760.         	employeeMinMax.max_grossPay = grossPay;
  761.         }
  762.  
  763.         // State tax
  764.         if (stateTax < employeeMinMax.min_stateTax) 
  765.         {
  766.         	employeeMinMax.min_stateTax = stateTax;
  767.         }
  768.  
  769.         if (stateTax > employeeMinMax.max_stateTax) 
  770.         {
  771.         	employeeMinMax.max_stateTax = stateTax;
  772.         }
  773.  
  774.         // Federal tax
  775.         if (fedTax < employeeMinMax.min_fedTax) 
  776.         {
  777.         	employeeMinMax.min_fedTax = fedTax;
  778.         }
  779.  
  780.         if (fedTax > employeeMinMax.max_fedTax) 
  781.         {
  782.         	employeeMinMax.max_fedTax = fedTax;
  783.         }
  784.  
  785.         // Net pay
  786.         if (netPay < employeeMinMax.min_netPay) 
  787.         {
  788.         	employeeMinMax.min_netPay = netPay;
  789.         }
  790.  
  791.         if (netPay > employeeMinMax.max_netPay) 
  792.         {
  793.         	employeeMinMax.max_netPay = netPay;
  794.         }
  795.  
  796.     } // else if
  797.  
  798.     // return all the updated min and max values to the calling function
  799.     return (employeeMinMax);
  800.  
  801. } // calcEmployeeMinMax
Success #stdin #stdout 0.01s 5308KB
comments (?)
stdin
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51.0
42.5
37.0
45.0
40.0
stdout
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Enter hours worked by emp # 098401: 
Enter hours worked by emp # 526488: 
Enter hours worked by emp # 765349: 
Enter hours worked by emp # 034645: 
Enter hours worked by emp # 127615: 

*** Pay Calculator ***

---------------------------------------------------------------------------------
Name                Tax  Clock# Wage   Hours  OT   Gross   State  Fed      Net
                   State                           Pay     Tax    Tax      Pay
---------------------------------------------------------------------------------
Connie Cobol         MA  098401 10.60  51.0  11.0  598.90  29.95  149.73   419.23
Mary Apl             NH  526488  9.75  42.5   2.5  426.56   0.00  106.64   319.92
Frank Fortran        VT  765349 10.50  37.0   0.0  388.50  23.31   97.12   268.07
Jeff Ada             NY  034645 12.25  45.0   5.0  581.88  46.55  145.47   389.86
Anton Pascal         CA  127615  8.35  40.0   0.0  334.00  23.38   83.50   227.12
---------------------------------------------------------------------------------
Totals:                         51.45 215.5  18.5 2329.84 123.18  582.46  1624.19
Averages:                       10.29  43.1   3.7  465.97  24.64  116.49   324.84
Minimum:                         8.35  37.0   0.0  334.00   0.00   83.50   227.12
Maximum:                        12.25  51.0  11.0  598.90  46.55  149.73   419.23
https://ideone.com/kQ9ivk
Homework: 7
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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