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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: Elissa Huang
  6. //
  7. // Class: C Programming, Spring 2025
  8. //
  9. // Date: March 9, 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 reference 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 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.  
  44. void getHours (struct employee employeeData[], int theSize );
  45. void printHeader (void);
  46.  
  47. void printEmp (struct employee emp [ ], int theSize);
  48. void calcOT (struct employee employeeData[], int theSize); 
  49. void calcGross (struct employee employeeData[], int theSize); 
  50. void printEmp (struct employee employeeData[], int theSize); 
  51.  
  52. // TODO: add your function prototypes here
  53.  
  54. int main ()
  55. {
  56.     // Set up a local variable and initialize the clock and wages of my employees
  57.     struct employee employeeData [SIZE] = {
  58.         { 98401, 10.60 },
  59.         { 526488, 9.75 },
  60.         { 765349, 10.50 },
  61.         { 34645, 12.25 },
  62.         { 127615, 8.35 }
  63.     };
  64.  
  65.     // Call function needed to read hours
  66.     getHours (employeeData, SIZE);
  67.  
  68.     // TODO: Call functions calculate ot hours and gross pay
  69. 	calcOT (employeeData, SIZE); 
  70. 	calcGross (employeeData, SIZE); 
  71.  
  72.     // TODO: Call function to print the table column headers
  73.  
  74.     // Print a table header
  75.     printHeader();
  76.  
  77.     // Function call to output results to the screen in table format
  78.     printEmp (employeeData, SIZE);
  79.  
  80.     return(0); // success
  81.  
  82. } // main
  83.  
  84. //**************************************************************
  85. // Function: getHours 
  86. // 
  87. // Purpose: Obtains input from user, the number of hours worked 
  88. // per employee and stores the result in an array of structures
  89. // that is passed back to the calling function by reference. 
  90. // 
  91. // Parameters:
  92. // 
  93. //     employeeData - an array of structures containing Employees
  94. //     theSize - number of employees to process
  95. //
  96. // Returns: Nothing (void)
  97. //  
  98. //**************************************************************
  99.  
  100. void getHours (struct employee employeeData[], int theSize ) 
  101. {
  102.  
  103.     int i; // loop and array index
  104.  
  105.     // read hours in for each employee
  106.     for (i = 0; i < theSize ; ++i)
  107.     {
  108.         printf("\nEnter hours worked by emp # %06li: ",
  109.                 employeeData[i].clockNumber);
  110.         scanf ("%f", &employeeData[i].hours);
  111.     } // for
  112.  
  113. } // getHours
  114.  
  115. //**************************************************************
  116. // Function: printHeader
  117. // 
  118. // Purpose: Prints the initial table header information.
  119. // 
  120. // Parameters: none
  121. // 
  122. // Returns: void
  123. //  
  124. //**************************************************************
  125.  
  126. void printHeader (void) 
  127. { 
  128.  
  129.     printf ("\n\n*** Pay Calculator ***\n");
  130.  
  131.     // print the table header
  132.     printf("\nClock# Wage  Hours  OT      Gross\n");
  133.     printf("------------------------------------------------\n");
  134.  
  135. } // printHeader
  136.  
  137. // ********************************************************************
  138. // Function: printEmp
  139. //
  140. // Purpose: Outputs to screen in a table format the following
  141. // information about an employee: Clock, Wage,
  142. // Hours, Overtime Hours, and Gross Pay.
  143. //
  144. // Parameters:
  145. //
  146. //     employeeData - an array of structures containing Employees
  147. //     theSize - number of employees to process
  148. //
  149. // Returns: Nothing (void)
  150. //
  151. // *********************************************************************
  152.  
  153. void printEmp ( struct employee employeeData[], int theSize )
  154. {
  155.     int i; // loop and array index
  156.  
  157.     // print information about each employee
  158.     for (i = 0; i < theSize ; ++i)
  159.     {
  160.         printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  161.         employeeData[i].clockNumber, employeeData[i].wageRate, employeeData[i].hours,
  162.         employeeData[i].overtimeHrs, employeeData[i].grossPay);
  163.     } /* for */
  164.  
  165. } // printEmp
  166.  
  167. // TODO: add your functions here
  168.  
  169. // ********************************************************************
  170. // Function: calcOT
  171. //
  172. // Purpose: Uses the input (hours worked) to determined overtime hours
  173. //
  174. // Parameters:
  175. //
  176. //     employeeData - an array of structures containing Employees
  177. //     theSize - number of employees to process
  178. //
  179. // Returns: Nothing (void)
  180. //
  181. // *********************************************************************
  182. void calcOT (struct employee employeeData[], int theSize)
  183. {
  184. 	// declare local variable(s)
  185. 	int i; // loop and array index
  186.  
  187. 	// add a loop and process each employee
  188. 	for (i = 0 ; i < theSize; ++i)
  189. 	{
  190. 		if (employeeData[i].hours > STD_HOURS)
  191. 		{
  192. 			employeeData[i].overtimeHrs = employeeData[i].hours - STD_HOURS; 
  193. 		}
  194. 		else
  195. 		{
  196. 			employeeData[i].overtimeHrs = 0; 
  197. 		}
  198. 	}
  199.  
  200. }
  201.  
  202. // ********************************************************************
  203. // Function: calcGross
  204. //
  205. // Purpose: Uses the input (wage rate, hours worked, and ot hours)
  206. // to determine the gross pay
  207. //
  208. // Parameters:
  209. //
  210. //     employeeData - an array of structures containing Employees
  211. //     theSize - number of employees to process
  212. //
  213. // Returns: Nothing (void)
  214. //
  215. // *********************************************************************
  216. void calcGross (struct employee employeeData[], int theSize)
  217. {
  218. 	// declare local variable(s)
  219. 	int i; // loop and array index
  220.  
  221. 	// add a loop and process each employee
  222. 	for (i = 0 ; i < theSize; ++i)
  223. 	{
  224. 		if (employeeData[i].overtimeHrs > 0)
  225. 		{
  226. 			employeeData[i].grossPay = (employeeData[i].overtimeHrs * employeeData[i].wageRate * OT_RATE) + (STD_HOURS * employeeData[i].wageRate);
  227. 		}
  228. 		else
  229. 		{
  230. 			employeeData[i].grossPay = (employeeData[i].hours * employeeData[i].wageRate); 
  231. 		}
  232. 	}
  233. }
Success #stdin #stdout 0.01s 5292KB
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stdin
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51 42.5 37 45 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/InLWR1
Assignment 6
language:
C (gcc 8.3)
created:
15 hours ago
visibility:
public

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