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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: Juan Difot
  6. //
  7. // Class: C Programming, Spring 2025
  8. //
  9. // Date: March 9th, 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. // Call by Value design
  16. //
  17. //********************************************************
  18.  
  19. // Define and Includes
  20.  
  21. #include <stdio.h>
  22.  
  23. // Define Constants
  24. #define SIZE 5
  25. #define STD_HOURS 40.0
  26. #define OT_RATE 1.5
  27.  
  28. // Define a global structure to pass employee data between functions
  29. // Note that the structure type is global, but you don't want a variable
  30. // of that type to be global. Best to declare a variable of that type
  31. // in a function like main or another function and pass as needed.
  32.  
  33. struct employee
  34. {
  35.     long int clockNumber;
  36.     float wageRate;
  37.     float hours;
  38.     float overtimeHrs;
  39.     float grossPay;
  40. };
  41.  
  42. // define prototypes here for each function except main
  43. float getHours (long int clockNumber);
  44. void printHeader (void);
  45. void printEmp (long int clockNumber, float wageRate, float hours,
  46.                float overtimeHrs, float grossPay);
  47.  
  48. // TODO: Add your other function prototypes here
  49. float calcOT (float hours);
  50. float calcGross (float wageRate, float hours, float overtimeHrs);
  51.  
  52. int main ()
  53. {
  54.     // Set up a local variable to store the employee information
  55.     struct employee employeeData[SIZE] = {
  56.         { 98401, 10.60 },
  57.         { 526488, 9.75 },
  58.         { 765349, 10.50 }, // initialize clock and wage values
  59.         { 34645, 12.25 },
  60.         { 127615, 8.35 }
  61.     };
  62.  
  63.     int i;  // loop and array index
  64.  
  65.     // Call functions as needed to read and calculate information
  66.     for (i = 0; i < SIZE; ++i) 
  67.     { 
  68.  
  69.        // Prompt for the number of hours worked by the employee
  70.        employeeData[i].hours = getHours (employeeData[i].clockNumber); 
  71.  
  72.        // TODO: Add other function calls as needed to calculate overtime and gross
  73.  
  74.        //Function call to calculate overtime hours
  75.        employeeData[i].overtimeHrs = calcOT (employeeData[i].hours);
  76.  
  77.        // Function time to calculate gross pay
  78.        employeeData[i].grossPay = calcGross (employeeData[i].wageRate, 
  79.                                               employeeData[i].hours, 
  80.                                               employeeData[i].overtimeHrs);
  81.  
  82.  
  83.     } // for
  84.  
  85.     // Print the column headers
  86.     printHeader();
  87.  
  88.     // print out each employee
  89.     for (i = 0; i < SIZE; ++i) 
  90.     { 
  91.         printEmp (employeeData[i].clockNumber, 
  92.                   employeeData[i].wageRate, 
  93.                   employeeData[i].hours,
  94.                   employeeData[i].overtimeHrs, 
  95.                   employeeData[i].grossPay);
  96.     }
  97.  
  98.     return(0); // success
  99.  
  100. } // main
  101.  
  102. //**************************************************************
  103. // Function: getHours 
  104. // 
  105. // Purpose: Obtains input from user, the number of hours worked 
  106. // per employee and stores the result in a local variable 
  107. // that is passed back to the calling function. 
  108. // 
  109. // Parameters: clockNumber - The unique employee ID
  110. // 
  111. // Returns: hoursWorked - hours worked in a given week
  112. //  
  113. //**************************************************************
  114.  
  115. float getHours (long int clockNumber) 
  116. { 
  117.  
  118.     float hoursWorked; // hours worked in a given week
  119.  
  120.     // Read in hours for employee
  121.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  122.     scanf ("%f", &hoursWorked); 
  123.  
  124.     // return hours back to the calling function
  125.     return (hoursWorked);
  126.  
  127. } // getHours
  128.  
  129. //**************************************************************
  130. // Function: printHeader
  131. // 
  132. // Purpose: Prints the initial table header information.
  133. // 
  134. // Parameters: none
  135. // 
  136. // Returns: void
  137. //  
  138. //**************************************************************
  139.  
  140. void printHeader (void) 
  141. { 
  142.  
  143.     printf ("\n\n*** Pay Calculator ***\n");
  144.  
  145.     // print the table header
  146.     printf("\nClock# Wage  Hours  OT      Gross\n");
  147.     printf("------------------------------------------------\n");
  148.  
  149. } // printHeader
  150.  
  151.  
  152. //************************************************************* 
  153. // Function: printEmp 
  154. // 
  155. // Purpose: Prints out all the information for an employee
  156. // in a nice and orderly table format.
  157. // 
  158. // Parameters: 
  159. //
  160. //     clockNumber - unique employee ID
  161. //     wageRate - hourly wage rate
  162. //     hours - Hours worked for the week
  163. //     overtimeHrs - overtime hours worked in a week
  164. //     grossPay - gross pay for the week
  165. // 
  166. // Returns: void
  167. //  
  168. //**************************************************************
  169.  
  170. void printEmp (long int clockNumber, float wageRate, float hours,
  171.                 float overtimeHrs, float grossPay)
  172. {
  173.  
  174.     // Print out a single employee
  175.     printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  176.           clockNumber, wageRate, hours,
  177.           overtimeHrs, grossPay);
  178.  
  179. }  // printEmp
  180.  
  181. // TODO: Add your functions here
  182.  
  183. //************************************************************* 
  184. // Function: calcOT 
  185. // 
  186. // Purpose: Calculates overtime pay
  187. // 
  188. // Parameters: 
  189. //
  190. //     hours - Hours worked for the week
  191. // 
  192. // Returns: overtime
  193. //  
  194. //**************************************************************
  195.  
  196. float calcOT (float hours)
  197. {
  198.     // declare local variables
  199.     float result; // Overtime hours result
  200.     // add in code 
  201.     if (hours >= STD_HOURS)
  202.     {
  203.         result = hours - STD_HOURS;
  204.     } // for
  205.     else
  206.     {
  207.         result = 0;
  208.     } // else
  209.  
  210.     // return a value
  211.     return (result);
  212.  
  213. } //calcOT
  214.  
  215. //************************************************************* 
  216. // Function: calcGross 
  217. // 
  218. // Purpose: Calculates gross pay
  219. // 
  220. // Parameters: 
  221. //
  222. //     wageRate - hourly wage rate
  223. //     hours - Hours worked for the week
  224. //     overtimeHrs - overtime hours worked in a week
  225. // 
  226. // Returns: gross pay
  227. //  
  228. //**************************************************************
  229.  
  230. float calcGross (float wageRate, float hours, float overtimeHrs)
  231. {
  232.     // declare local variables
  233.     float gross; // Gross pay result
  234.  
  235.     // add in code 
  236.     if (hours >= STD_HOURS)
  237.     {
  238.         gross = (wageRate * STD_HOURS) + (overtimeHrs * (OT_RATE *wageRate));
  239.     } // for
  240.     else
  241.     {
  242.         gross = wageRate * hours;
  243.     } // else
  244.  
  245.     // return a value
  246.     return (gross);
  247.  
  248. } //calcGross
Success #stdin #stdout 0s 5252KB
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stdin
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51.0
42.5
37.0
45.0
0.0
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 ***

Clock# Wage  Hours  OT      Gross
------------------------------------------------

 098401 10.60 51.0 11.0   598.90
 526488  9.75 42.5  2.5   426.56
 765349 10.50 37.0  0.0   388.50
 034645 12.25 45.0  5.0   581.88
 127615  8.35  0.0  0.0     0.00
https://ideone.com/oMULoU
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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