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  1. //********************************************************
  2. //
  3. // Assignment 5 - Functions
  4. //
  5. // Name: <Matthew Tracy>
  6. //
  7. // Class: C Programming, <Spring 2026>
  8. //
  9. // Date: <03/01/2026>
  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 hours,
  30.                 float overtimeHrs, float grossPay);
  31.  
  32. // TODO:  Add other function prototypes here as needed
  33. //*******************************************************
  34. //
  35. // Function: calcOt
  36. //
  37. //Purpose: take in values, calculate pay with and
  38. // without overtime and pass back to function
  39. //
  40. //Parrameters: hours - total hours worked
  41. // 
  42. //
  43. //
  44. float calcOt (float hours,  float wageRate)
  45. {
  46. float overtimePay;
  47. int stdWeek = 40.0;
  48. float overtimeRate = 1.5;
  49.  
  50. if (hours <= stdWeek)
  51. {
  52. 	overtimePay = hours * wageRate
  53. }
  54.  
  55. else
  56. {
  57. 	float overtimeHours = hours - stdWeek;
  58. 	overtimePay = (stdWeek * wageRate) + (overtimeHours * overtimeRate);
  59. }
  60.  
  61. 	return overtimePay
  62. }
  63.  
  64. int main()
  65. {
  66.  
  67.     /* Variable Declarations */
  68.  
  69.     long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
  70.     float grossPay[SIZE];     // gross pay
  71.     float hours[SIZE];        // hours worked in a given week
  72.     int   i;                  // loop and array index
  73.     float overtimeHrs[SIZE];  // overtime hours
  74.     float wageRate[SIZE] = {10.60,9.75,10.50,12.25,8.35}; // hourly wage rate
  75.  
  76.     // process each employee
  77.     for (i = 0; i < SIZE; ++i)
  78.     {
  79.  
  80.         // Read in hours for employee
  81.         hours[i] = getHours (clockNumber[i]); 
  82.  
  83.         // TODO: Function call to calculate overtime hours
  84.         printf(calcOt);
  85.  
  86.         // TODO: Function call to calculate gross pay
  87.  
  88.     }
  89.  
  90.     // print the header info
  91.     printHeader();
  92.  
  93.     // print out each employee
  94.     for (i = 0; i < SIZE; ++i)
  95.     {
  96.  
  97.         // Print all the employees - call by value
  98.         printEmp (clockNumber[i], wageRate[i], hours[i],
  99.                    overtimeHrs[i], grossPay[i]);
  100.  
  101.     } // for
  102.  
  103.     return (0);
  104.  
  105. } // main
  106.  
  107. //**************************************************************
  108. // Function: getHours 
  109. // 
  110. // Purpose: Obtains input from user, the number of hours worked 
  111. // per employee and stores the result in a local variable 
  112. // that is passed back to the calling function. 
  113. // 
  114. // Parameters: clockNumber - The unique employee ID
  115. // 
  116. // Returns: hoursWorked - hours worked in a given week
  117. //  
  118. //**************************************************************
  119.  
  120. float getHours (long int clockNumber) 
  121. { 
  122.  
  123.     float hoursWorked; // hours worked in a given week
  124.  
  125.     // Read in hours for employee
  126.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  127.     scanf ("%f", &hoursWorked); 
  128.  
  129.     // return hours back to the calling function
  130.     return (hoursWorked);
  131.  
  132. } // getHours
  133.  
  134. //**************************************************************
  135. // Function: printHeader
  136. // 
  137. // Purpose: Prints the initial table header information.
  138. // 
  139. // Parameters: none
  140. // 
  141. // Returns: void
  142. //  
  143. //**************************************************************
  144.  
  145. void printHeader (void) 
  146. { 
  147.  
  148.     printf ("\n\n*** Pay Calculator ***\n");
  149.  
  150.     // print the table header
  151.     printf("\nClock# Wage  Hours  OT      Gross\n");
  152.     printf("------------------------------------------------\n");
  153.  
  154. } // printHeader
  155.  
  156. //************************************************************* 
  157. // Function: printEmp 
  158. // 
  159. // Purpose: Prints out all the information for an employee
  160. // in a nice and orderly table format.
  161. // 
  162. // Parameters: 
  163. //
  164. //     clockNumber - unique employee ID
  165. //     wageRate - hourly wage rate
  166. //     hours - Hours worked for the week
  167. //     overtimeHrs - overtime hours worked in a week
  168. //     grossPay - gross pay for the week
  169. // 
  170. // Returns: void
  171. //  
  172. //**************************************************************
  173.  
  174. void printEmp (long int clockNumber, float wageRate, float hours,
  175.                 float overtimeHrs, float grossPay)
  176. {
  177.  
  178.     // print the employee
  179.     printf("\t%06ld %5.2f %5.1f %5.1f %7.2f\n", 
  180.     clockNumber, wageRate, hours, overtimeHrs, grossPay);
  181.  
  182.     // TODO: add code to print out a single employee
  183. }
  184.  
  185.  
  186. // TODO: Add other functions here as needed
  187. // ... remember your comment block headers for each function
Success #stdin #stdout 0s 5320KB
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51.0
42.5
37.0
45.0
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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 -1719574683559252721664.0    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    -nan
https://ideone.com/frdBMB
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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