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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: Brian Fallon
  6. //
  7. // Class: C Programming, Spring 2025
  8. //
  9. // Date: March 3, 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 hoursTotal;
  38.     float overtimeHrs;
  39.     float grossPay;
  40.     float normalPay;
  41.     float overtimePay;
  42. };
  43.  
  44. // define prototypes here for each function except main
  45. float getHours (long int clockNumber);
  46. void printHeader (void);
  47. void printEmp (long int clockNumber, float wageRate, float hoursTotal,
  48.                float overtimeHrs, float grossPay);
  49.  
  50. // TODO: Add your other function prototypes here
  51. float calcOT (float hoursTotal); 
  52. float calcGross (float wageRate, float hoursTotal, float overtimeHrs);
  53.  
  54. int main ()
  55. {
  56.     // Set up a local variable to store the employee information
  57.     struct employee employeeData[SIZE] = {
  58.         { 98401, 10.60 },
  59.         { 526488, 9.75 },
  60.         { 765349, 10.50 }, // initialize clock and wage values
  61.         { 34645, 12.25 },
  62.         { 127615, 8.35 }
  63.     };
  64.  
  65.     int i;  // loop and array index
  66.  
  67.     // Call functions as needed to read and calculate information
  68.     for (i = 0; i < SIZE; ++i) 
  69.     { 
  70.  
  71.        // Prompt for the number of hours worked by the employee
  72.        employeeData[i].hoursTotal = getHours (employeeData[i].clockNumber); 
  73.  
  74.        // TODO: Add other function calls as needed to calculate overtime and gross
  75.  
  76.     } // for
  77.  
  78.     // Print the column headers
  79.     printHeader();
  80.  
  81.     // print out each employee
  82.     for (i = 0; i < SIZE; ++i) 
  83.     { 
  84.         printEmp (employeeData[i].clockNumber, 
  85.                   employeeData[i].wageRate, 
  86.                   employeeData[i].hoursTotal,
  87.                   employeeData[i].overtimeHrs, 
  88.                   employeeData[i].grossPay);
  89.     }
  90.  
  91.     return(0); // success
  92.  
  93. } // main
  94.  
  95. //**************************************************************
  96. // Function: getHours 
  97. // 
  98. // Purpose: Obtains input from user, the number of hours worked 
  99. // per employee and stores the result in a local variable 
  100. // that is passed back to the calling function. 
  101. // 
  102. // Parameters: clockNumber - The unique employee ID
  103. // 
  104. // Returns: hoursWorked - hours worked in a given week
  105. //  
  106. //**************************************************************
  107.  
  108. float getHours (long int clockNumber) 
  109. { 
  110.  
  111.     float hoursWorked; // hours worked in a given week
  112.  
  113.     // Read in hours for employee
  114.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  115.     scanf ("%f", &hoursWorked); 
  116.  
  117.     // return hours back to the calling function
  118.     return (hoursWorked);
  119.  
  120. } // getHours
  121.  
  122. //**************************************************************
  123. // Function: printHeader
  124. // 
  125. // Purpose: Prints the initial table header information.
  126. // 
  127. // Parameters: none
  128. // 
  129. // Returns: void
  130. //  
  131. //**************************************************************
  132.  
  133. void printHeader (void) 
  134. { 
  135.  
  136.     printf ("\n\n*** Pay Calculator ***\n");
  137.  
  138.     // print the table header
  139.     printf("\nClock# Wage  Hours  OT      Gross\n");
  140.     printf("------------------------------------------------\n");
  141.  
  142. } // printHeader
  143.  
  144. //************************************************************* 
  145. // Function: printEmp 
  146. // 
  147. // Purpose: Prints out all the information for an employee
  148. // in a nice and orderly table format.
  149. // 
  150. // Parameters: 
  151. //
  152. //     clockNumber - unique employee ID
  153. //     wageRate - hourly wage rate
  154. //     hours - Hours worked for the week
  155. //     overtimeHrs - overtime hours worked in a week
  156. //     grossPay - gross pay for the week
  157. // 
  158. // Returns: void
  159. //  
  160. //**************************************************************
  161.  
  162. void printEmp (long int clockNumber, float wageRate, float hours,
  163.                 float overtimeHrs, float grossPay)
  164. {
  165.  
  166.     // Print out a single employee
  167.     printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  168.           clockNumber, wageRate, hours,
  169.           overtimeHrs, grossPay);
  170.  
  171. }  // printEmp
  172.  
  173. // TODO: Add your functions here
  174. //************************************************************* 
  175. // Function: calcOT
  176. // 
  177. // Purpose: Calculate the overtime hours of employees if logged
  178. // more than the standard week 
  179. //
  180. // Parameters: 
  181. //		hoursTotal- total logged hours per employee
  182. //  	STD_WORK_WEEK - the standard amount of 40 hours per week   
  183. // 
  184. // Returns: overtimeHrs
  185. //  
  186. //**************************************************************
  187. //
  188.  
  189. float calcOT (float hoursTotal) // Function Definition
  190. {
  191. 	//local variable
  192. 	float overtimeHrs; 
  193. 	//computation
  194. 	if (hoursTotal > STD_HOURS)
  195. 	  {	
  196. 		overtimeHrs = hoursTotal - STD_HOURS;
  197. 	  }	
  198. 	//return computation
  199. 	return (overtimeHrs);
  200. } // calcOT
  201.  
  202. //
  203. //************************************************************* 
  204. // Function: calcGross 
  205. // 
  206. // Purpose: Calculate the Gross Pay of employees considering
  207. // any overtime hours logged
  208. //
  209. // Parameters: 
  210. //		wageRate - hourly wage of employees
  211. //		hoursTotal- the total hours logged for employees
  212. //		overtimeHrs - any overtime hours for any applicable employee logs
  213. // 
  214. // Returns: grossPay
  215. //  
  216. //**************************************************************
  217. //
  218. float calcGross (float wageRate, float hoursTotal, float overtimeHrs) // Function Definition
  219. { 
  220. 	//local variable
  221. 	float grossPay;
  222. 	float normalPay;
  223. 	float overtimePay;
  224. 	//computation 
  225. 	if (hoursTotal > STD_HOURS)
  226.         {
  227.             overtimeHrs = hoursTotal - STD_HOURS;
  228.     		overtimePay = overtimeHrs * (OT_RATE*wageRate);
  229.     		normalPay = STD_HOURS*wageRate;
  230.     		grossPay = normalPay + overtimePay;
  231.         } // End if
  232.  
  233.     else // No Overtime
  234.         {
  235. 			overtimeHrs=0;
  236. 			normalPay=wageRate*hoursTotal;
  237. 			grossPay=normalPay;
  238.         } // End else	
  239.     //return computation		
  240. 	return (grossPay);
  241. } // calcGross
  242. //**************************************************************
Success #stdin #stdout 0s 5296KB
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51.0
42.5
37.0
45.0
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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  0.0     0.00
 526488  9.75 42.5  0.0     0.00
 765349 10.50 37.0  0.0     0.00
 034645 12.25 45.0  0.0     0.00
 127615  8.35  0.0  0.0     0.00
https://ideone.com/J9u0hq
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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