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  1. //********************************************************
  2. //
  3. // Assignment 5 - Functions
  4. //
  5. // Name: Brian Fallon
  6. //
  7. // Class: C Programming, Spring 2025
  8. //
  9. // Date: March 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. // All functions are called by value
  16. //
  17. //********************************************************
  18.  
  19. #include <stdio.h>
  20.  
  21. // constants
  22. #define SIZE 5
  23. #define OVERTIME_RATE 1.5f
  24. #define STD_WORK_WEEK 40.0f
  25.  
  26. // function prototypes
  27. float getHours (long int clockNumber);
  28. void printHeader (void);
  29. void printEmp  (long int clockNumber, float wageRate, float hoursTotal,
  30.                 float overtimeHrs, float grossPay);
  31.  
  32. // TODO:  Add other function prototypes here as needed
  33. float calcOT (float hoursTotal); 
  34. float calcGross (float wageRate, float hoursTotal, float overtimeHrs);
  35.  
  36. int main()
  37. {
  38.  
  39.     /* Variable Declarations */
  40.     long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
  41.     float grossPay[SIZE];     // gross pay
  42.     float hoursTotal[SIZE];   // hours worked in a given week
  43.     int   i;                  // loop and array index
  44.     float overtimeHrs[SIZE];  // overtime hours
  45.     float wageRate[SIZE] = {10.60,9.75,10.50,12.25,8.35}; // hourly wage rate
  46.     float overtimePay [SIZE]; // overtime pay for a given week
  47.     float normalPay [SIZE];   // normal weekly pay without any overtime
  48.  
  49.     // process each employee
  50.     for (i = 0; i < SIZE; ++i)
  51.     {
  52.  
  53.         // Read in hours for employee
  54.         hoursTotal[i] = getHours (clockNumber[i]); 
  55.  
  56.         // TODO: Function call to calculate overtime hours
  57. 			overtimeHrs[i] = calcOT(hoursTotal[i]);
  58.  
  59.         // TODO: Function call to calculate gross pay
  60. 		   grossPay[i] = calcGross(wageRate[i], hoursTotal[i], overtimeHrs[i]);
  61.  
  62.     } // End for
  63.  
  64.     // print the header info
  65.     printHeader();
  66.  
  67.     // print out each employee
  68.     for (i = 0; i < SIZE; ++i)
  69.     {
  70.  
  71.         // Print all the employees - call by value
  72.         printEmp (clockNumber[i], wageRate[i], hoursTotal[i],
  73.                    overtimeHrs[i], grossPay[i]);
  74.  
  75.     } // End for
  76.  
  77.     return (0);
  78.  
  79. } // main
  80.  
  81. //**************************************************************
  82. // Function: getHours 
  83. // 
  84. // Purpose: Obtains input from user, the number of hours worked 
  85. // per employee and stores the result in a local variable 
  86. // that is passed back to the calling function. 
  87. // 
  88. // Parameters: clockNumber - The unique employee ID
  89. // 
  90. // Returns: hoursWorked - hours worked in a given week
  91. //  
  92. //**************************************************************
  93.  
  94. float getHours (long int clockNumber) //Called Function
  95. { 
  96.  
  97.     float hoursWorked; // hours worked in a given week
  98.  
  99.     // Read in hours for employee
  100.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  101.     scanf ("%f", &hoursWorked); 
  102.  
  103.     // return hours back to the calling function
  104.     return (hoursWorked);
  105.  
  106. } // getHours
  107.  
  108. //**************************************************************
  109. // Function: printHeader
  110. // 
  111. // Purpose: Prints the initial table header information.
  112. // 
  113. // Parameters: none
  114. // 
  115. // Returns: void
  116. //  
  117. //**************************************************************
  118.  
  119. void printHeader (void) 
  120. { 
  121.  
  122.     printf ("\n\n*** Pay Calculator ***\n");
  123.  
  124.     // print the table header
  125.     printf("\nClock# Wage  Hours  OT      Gross\n");
  126.     printf("------------------------------------------------\n");
  127.  
  128. } // printHeader
  129.  
  130. //************************************************************* 
  131. // Function: printEmp 
  132. // 
  133. // Purpose: Prints out all the information for an employee
  134. // in a nice and orderly table format.
  135. // 
  136. // Parameters: 
  137. //
  138. //     clockNumber - unique employee ID
  139. //     wageRate - hourly wage rate
  140. //     hours - Hours worked for the week
  141. //     overtimeHrs - overtime hours worked in a week
  142. //     grossPay - gross pay for the week
  143. // 
  144. // Returns: void
  145. //  
  146. //**************************************************************
  147.  
  148. void printEmp (long int clockNumber, float wageRate, float hoursTotal,
  149.                 float overtimeHrs, float grossPay)
  150. {
  151.  
  152.     // print the employee
  153.     // TODO: add code to print out a single employee
  154.     	printf("%06d %5.2f %5.1f %5.1f %8.2f\n", 
  155.                 clockNumber, wageRate, hoursTotal, overtimeHrs, grossPay);
  156. } //printEmp
  157.  
  158.  
  159. // TODO: Add other functions here as needed
  160. // ... remember your comment block headers for each function 
  161.  
  162. //************************************************************* 
  163. // Function: calcOT
  164. // 
  165. // Purpose: Calculate the overtime hours of employees if logged
  166. // more than the standard week 
  167. //
  168. // Parameters: 
  169. //		hoursTotal- total logged hours per employee
  170. //  	STD_WORK_WEEK - the standard amount of 40 hours per week   
  171. // 
  172. // Returns: overtimeHrs
  173. //  
  174. //**************************************************************
  175. //
  176. float calcOT (float hoursTotal) // Function Definition
  177. {
  178. 	//local variable
  179. 	float overtimeHrs; 
  180. 	//computation
  181. 	if (hoursTotal > STD_WORK_WEEK)
  182. 	  {	
  183. 		overtimeHrs = hoursTotal - STD_WORK_WEEK;
  184. 	  }	
  185. 	//return computation
  186. 	return (overtimeHrs);
  187. } // calcOT
  188.  
  189. //************************************************************* 
  190. // Function: calcGross 
  191. // 
  192. // Purpose: Calculate the Gross Pay of employees considering
  193. // any overtime hours logged
  194. //
  195. // Parameters: 
  196. //		wageRate - hourly wage of employees
  197. //		hoursTotal- the total hours logged for employees
  198. //		overtimeHrs - any overtime hours for any applicable employee logs
  199. // 
  200. // Returns: grossPay
  201. //  
  202. //**************************************************************
  203. //
  204. float calcGross (float wageRate, float hoursTotal, float overtimeHrs) // Function Definition
  205. { 
  206. 	//local variable
  207. 	float grossPay;
  208. 	float normalPay;
  209. 	float overtimePay;
  210. 	//computation 
  211. 	if (hoursTotal > STD_WORK_WEEK)
  212.         {
  213.             overtimeHrs = hoursTotal - STD_WORK_WEEK;
  214.     		overtimePay = overtimeHrs * (OVERTIME_RATE*wageRate);
  215.     		normalPay = STD_WORK_WEEK*wageRate;
  216.     		grossPay = normalPay + overtimePay;
  217.         } // End if
  218.  
  219.     else // No Overtime
  220.         {
  221. 			overtimeHrs=0;
  222. 			normalPay=wageRate*hoursTotal;
  223. 			grossPay=normalPay;
  224.         } // End else	
  225.     //return computation		
  226. 	return (grossPay);
  227.  
  228. } // calcGross
  229. //**************************************************************
Success #stdin #stdout 0.01s 5288KB
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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/3Jv0t4
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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