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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 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 hoursTotal); 
  50. float calcGross (float wageRate, float hoursTotal, 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.     } // for
  75.  
  76.     // Print the column headers
  77.     printHeader();
  78.  
  79.     // print out each employee
  80.     for (i = 0; i < SIZE; ++i) 
  81.     { 
  82.         printEmp (employeeData[i].clockNumber, 
  83.                   employeeData[i].wageRate, 
  84.                   employeeData[i].hours,
  85.                   employeeData[i].overtimeHrs, 
  86.                   employeeData[i].grossPay);
  87.     }
  88.  
  89.     return(0); // success
  90.  
  91. } // main
  92.  
  93. //**************************************************************
  94. // Function: getHours 
  95. // 
  96. // Purpose: Obtains input from user, the number of hours worked 
  97. // per employee and stores the result in a local variable 
  98. // that is passed back to the calling function. 
  99. // 
  100. // Parameters: clockNumber - The unique employee ID
  101. // 
  102. // Returns: hoursWorked - hours worked in a given week
  103. //  
  104. //**************************************************************
  105.  
  106. float getHours (long int clockNumber) 
  107. { 
  108.  
  109.     float hoursWorked; // hours worked in a given week
  110.  
  111.     // Read in hours for employee
  112.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  113.     scanf ("%f", &hoursWorked); 
  114.  
  115.     // return hours back to the calling function
  116.     return (hoursWorked);
  117.  
  118. } // getHours
  119.  
  120. //**************************************************************
  121. // Function: printHeader
  122. // 
  123. // Purpose: Prints the initial table header information.
  124. // 
  125. // Parameters: none
  126. // 
  127. // Returns: void
  128. //  
  129. //**************************************************************
  130.  
  131. void printHeader (void) 
  132. { 
  133.  
  134.     printf ("\n\n*** Pay Calculator ***\n");
  135.  
  136.     // print the table header
  137.     printf("\nClock# Wage  Hours  OT      Gross\n");
  138.     printf("------------------------------------------------\n");
  139.  
  140. } // printHeader
  141.  
  142. //************************************************************* 
  143. // Function: printEmp 
  144. // 
  145. // Purpose: Prints out all the information for an employee
  146. // in a nice and orderly table format.
  147. // 
  148. // Parameters: 
  149. //
  150. //     clockNumber - unique employee ID
  151. //     wageRate - hourly wage rate
  152. //     hours - Hours worked for the week
  153. //     overtimeHrs - overtime hours worked in a week
  154. //     grossPay - gross pay for the week
  155. // 
  156. // Returns: void
  157. //  
  158. //**************************************************************
  159.  
  160. void printEmp (long int clockNumber, float wageRate, float hours,
  161.                 float overtimeHrs, float grossPay)
  162. {
  163.  
  164.     // Print out a single employee
  165.     printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  166.           clockNumber, wageRate, hours,
  167.           overtimeHrs, grossPay);
  168.  
  169. }  // printEmp
  170.  
  171. // TODO: Add your functions here
  172. //************************************************************* 
  173. // Function: calcGross 
  174. // 
  175. // Purpose: Calculate the Gross Pay of employees considering
  176. // any overtime hours logged
  177. //
  178. // Parameters: 
  179. //		wageRate - hourly wage of employees
  180. //		hoursTotal- the total hours logged for employees
  181. //		overtimeHrs - any overtime hours for any applicable employee logs
  182. // 
  183. // Returns: grossPay
  184. //  
  185. //**************************************************************
  186. //
  187. float calcOT (float hoursTotal) // Function Definition
  188. {
  189. 	//local variable
  190. 	float overtimeHrs; 
  191. 	//computation
  192. 	if (hoursTotal > STD_HOURS)
  193. 	  {	
  194. 		overtimeHrs = hoursTotal - STD_HOURS;
  195. 	  }	
  196. 	//return computation
  197. 	return (overtimeHrs);
  198. } // calcOT
  199. //**************************************************************
  200. //
  201. float calcGross (float wageRate, float hoursTotal, float overtimeHrs) // Function Definition
  202. { 
  203. 	//local variable
  204. 	float grossPay;
  205. 	float normalPay;
  206. 	float overtimePay;
  207. 	//computation 
  208. 	if (hoursTotal > STD_HOURS)
  209.         {
  210.             overtimeHrs = hoursTotal - STD_HOURS;
  211.     		overtimePay = overtimeHrs * (OT_RATE*wageRate);
  212.     		normalPay = STD_HOURS*wageRate;
  213.     		grossPay = normalPay + overtimePay;
  214.         } // End if
  215.  
  216.     else // No Overtime
  217.         {
  218. 			overtimeHrs=0;
  219. 			normalPay=wageRate*hoursTotal;
  220. 			grossPay=normalPay;
  221.         } // End else	
  222.     //return computation		
  223. 	return (grossPay);
  224. } // calcGross
  225. //**************************************************************
Success #stdin #stdout 0.01s 5284KB
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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/7Ao4oQ
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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