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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); // Function Prototype
  34. float calcGross (float wageRate, float hoursTotal, float overtimeHrs); // Function Prototype
  35.  
  36. int main()
  37. {
  38.  
  39.     /* Variable Declarations */
  40.  
  41.     long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
  42.     float grossPay[SIZE];     // gross pay
  43.     float hoursTotal[SIZE];   // hours worked in a given week
  44.     int   i;                  // loop and array index
  45.     float overtimeHrs[SIZE];  // overtime hours
  46.     float wageRate[SIZE] = {10.60,9.75,10.50,12.25,8.35}; // hourly wage rate
  47.     float overtimePay [SIZE]; // overtime pay for a given week
  48.     float normalPay [SIZE];   // normal weekly pay without any overtime
  49.  
  50.     // process each employee
  51.     for (i = 0; i < SIZE; ++i)
  52.     {
  53.  
  54.         // Read in hours for employee
  55.         hoursTotal[i] = getHours (clockNumber[i]); 
  56.  
  57.         // TODO: Function call to calculate overtime hours
  58. 			overtimeHrs[i] = calcOT(hoursTotal[i]);
  59.  
  60.         // TODO: Function call to calculate gross pay
  61. 		   grossPay[i] = calcGross(wageRate[i], hoursTotal[i], overtimeHrs[i]);
  62.  
  63.     } // End for
  64.  
  65.     // print the header info
  66.     printHeader();
  67.  
  68.     // print out each employee
  69.     for (i = 0; i < SIZE; ++i)
  70.     {
  71.  
  72.         // Print all the employees - call by value
  73.         printEmp (clockNumber[i], wageRate[i], hoursTotal[i],
  74.                    overtimeHrs[i], grossPay[i]);
  75.  
  76.     } // End for
  77.  
  78.     return (0);
  79.  
  80. } // main
  81.  
  82. //**************************************************************
  83. // Function: getHours 
  84. // 
  85. // Purpose: Obtains input from user, the number of hours worked 
  86. // per employee and stores the result in a local variable 
  87. // that is passed back to the calling function. 
  88. // 
  89. // Parameters: clockNumber - The unique employee ID
  90. // 
  91. // Returns: hoursWorked - hours worked in a given week
  92. //  
  93. //**************************************************************
  94.  
  95. float getHours (long int clockNumber) //Called Function
  96. { 
  97.  
  98.     float hoursWorked; // hours worked in a given week
  99.  
  100.     // Read in hours for employee
  101.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  102.     scanf ("%f", &hoursWorked); 
  103.  
  104.     // return hours back to the calling function
  105.     return (hoursWorked);
  106.  
  107. } // getHours
  108.  
  109. //**************************************************************
  110. // Function: printHeader
  111. // 
  112. // Purpose: Prints the initial table header information.
  113. // 
  114. // Parameters: none
  115. // 
  116. // Returns: void
  117. //  
  118. //**************************************************************
  119.  
  120. void printHeader (void) 
  121. { 
  122.  
  123.     printf ("\n\n*** Pay Calculator ***\n");
  124.  
  125.     // print the table header
  126.     printf("\nClock# Wage  Hours  OT      Gross\n");
  127.     printf("------------------------------------------------\n");
  128.  
  129. } // printHeader
  130.  
  131. //************************************************************* 
  132. // Function: printEmp 
  133. // 
  134. // Purpose: Prints out all the information for an employee
  135. // in a nice and orderly table format.
  136. // 
  137. // Parameters: 
  138. //
  139. //     clockNumber - unique employee ID
  140. //     wageRate - hourly wage rate
  141. //     hours - Hours worked for the week
  142. //     overtimeHrs - overtime hours worked in a week
  143. //     grossPay - gross pay for the week
  144. // 
  145. // Returns: void
  146. //  
  147. //**************************************************************
  148.  
  149. void printEmp (long int clockNumber, float wageRate, float hoursTotal,
  150.                 float overtimeHrs, float grossPay)
  151. {
  152.  
  153.     // print the employee
  154.     // TODO: add code to print out a single employee
  155.     	printf("%06d %5.2f %5.1f %5.1f %8.2f\n", 
  156.                 clockNumber, wageRate, hoursTotal, overtimeHrs, grossPay);
  157. } //printEmp
  158.  
  159.  
  160. // TODO: Add other functions here as needed
  161. // ... remember your comment block headers for each function 
  162.  
  163. //************************************************************* 
  164. // Function: calcOT
  165. // 
  166. // Purpose: Calculate the overtime hours of employees if logged
  167. // more than the standard week 
  168. //
  169. // Parameters: 
  170. //	hoursTotal- total logged hours per employee
  171. //  STD_WORK_WEEK - the standard amount of 40 hours per week   
  172. // 
  173. // Returns: overtimeHrs
  174. //  
  175. //**************************************************************
  176. //
  177. float calcOT (float hoursTotal) // Function Definition
  178. {
  179. 	float overtimeHrs; 
  180.  
  181. 	overtimeHrs = hoursTotal - STD_WORK_WEEK;
  182.  
  183. 	return (overtimeHrs);
  184. } // calcOT
  185.  
  186. //************************************************************* 
  187. // Function: calcGross 
  188. // 
  189. // Purpose: Calculate the Gross Pay of employees considering
  190. // any overtime hours logged
  191. //
  192. // Parameters: 
  193. //	wageRate - hourly wage of employees
  194. //	hoursTotal- the total hours logged for employees
  195. //	overtimeHrs - any overtime hours for any applicable employee logs
  196. // 
  197. // Returns: grossPay
  198. //  
  199. //**************************************************************
  200. //
  201. float calcGross (float wageRate, float hoursTotal, float overtimeHrs) // Function Definition
  202. { 
  203. 	float grossPay;
  204. 	float normalPay;
  205. 	float overtimePay;
  206.  
  207. 		if (hoursTotal > STD_WORK_WEEK)
  208.         {
  209.             overtimeHrs = hoursTotal - STD_WORK_WEEK;
  210.     		overtimePay = overtimeHrs * (OVERTIME_RATE*wageRate);
  211.     		normalPay = STD_WORK_WEEK*wageRate;
  212.     		grossPay = normalPay + overtimePay;
  213.         } // End if
  214.  
  215.         else // No Overtime
  216.         {
  217. 			overtimeHrs=0;
  218. 			normalPay=wageRate*hoursTotal;
  219. 			grossPay=normalPay;
  220.         } // End else	
  221.  
  222. 	return (grossPay);
  223. } // calcGross
  224. //
  225. //**************************************************************
Success #stdin #stdout 0.01s 5284KB
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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  -3.0   388.50
034645 12.25  45.0   5.0   581.88
127615  8.35   0.0 -40.0     0.00
https://ideone.com/8cYlEe
language:
C (gcc 8.3)
created:
246 days ago
visibility:
public

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