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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: Toddra Pamplin
  6. //
  7. // Class: C Programming, Spring 2026
  8. //
  9. // Date: 03/07/2026
  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. // 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 hours);
  50. float calcGross(float hours, float wageRate, float overtimeHrs);
  51. int main ()
  52. {
  53.     // Set up a local variable to store the employee information
  54.     struct employee employeeData[SIZE] = {
  55.         { 98401, 10.60 },
  56.         { 526488, 9.75 },
  57.         { 765349, 10.50 }, // initialize clock and wage values
  58.         { 34645, 12.25 },
  59.         { 127615, 8.35 }
  60.     };
  61.  
  62.     int i;  // loop and array index
  63.  
  64.     // Call functions as needed to read and calculate information
  65.     for (i = 0; i < SIZE; ++i) 
  66.     { 
  67.  
  68.        // Prompt for the number of hours worked by the employee
  69.        employeeData[i].hours = getHours (employeeData[i].clockNumber); 
  70.  
  71.        employeeData[i].grossPay = calcGross(employeeData[i].hours,
  72.                                              employeeData[i].wageRate,
  73.                                              employeeData[i].overtimeHrs);
  74.  
  75.     } // for
  76.  
  77.     // Print the column headers
  78.     printHeader();
  79.  
  80.     // print out each employee
  81.     for (i = 0; i < SIZE; ++i) 
  82.     { 
  83.         printEmp (employeeData[i].clockNumber, 
  84.                   employeeData[i].wageRate, 
  85.                   employeeData[i].hours,
  86.                   employeeData[i].overtimeHrs, 
  87.                   employeeData[i].grossPay);
  88.     }
  89.  
  90.     return(0); // success
  91.  
  92. } // main
  93.  
  94. //**************************************************************
  95. // Function: getHours 
  96. // 
  97. // Purpose: Obtains input from user, the number of hours worked 
  98. // per employee and stores the result in a local variable 
  99. // that is passed back to the calling function. 
  100. // 
  101. // Parameters: clockNumber - The unique employee ID
  102. // 
  103. // Returns: hoursWorked - hours worked in a given week
  104. //  
  105. //**************************************************************
  106.  
  107. float getHours (long int clockNumber) 
  108. { 
  109.  
  110.     float hoursWorked; // hours worked in a given week
  111.  
  112.     // Read in hours for employee
  113.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  114.     scanf ("%f", &hoursWorked); 
  115.  
  116.     // return hours back to the calling function
  117.     return (hoursWorked);
  118.  
  119. } // getHours
  120.  
  121. //**************************************************************
  122. // Function: printHeader
  123. // 
  124. // Purpose: Prints the initial table header information.
  125. // 
  126. // Parameters: none
  127. // 
  128. // Returns: void
  129. //  
  130. //**************************************************************
  131.  
  132. void printHeader (void) 
  133. { 
  134.  
  135.     printf ("\n\n*** Pay Calculator ***\n");
  136.  
  137.     // print the table header
  138.     printf("\nClock# Wage  Hours  OT      Gross\n");
  139.     printf("------------------------------------------------\n");
  140.  
  141. } // printHeader
  142.  
  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. // Purpose: Calculates overtime hours for an employee
  177. // Parameters: hoursWorked - total hours worked in a week
  178. // Returns: overtime hours worked
  179. //**************************************************************
  180. float calcOT(float hours)
  181. {
  182.     float overtime;
  183.  
  184.     if (hours > STD_HOURS)
  185.         overtime = hours - STD_HOURS;
  186.     else
  187.         overtime = 0;
  188.  
  189.     return overtime;
  190. }
  191. //**************************************************************
  192. // Function: calcGross
  193. // Purpose: Calculates gross pay including overtime
  194. // Parameters:
  195. //   wageRate - hourly wage
  196. //   hoursWorked - total hours worked
  197. //   overtimeHrs - hours worked beyond 40
  198. // Returns: gross pay
  199. //**************************************************************
  200.  
  201. float calcGross(float hours, float wageRate, float overtimeHrs)
  202. {
  203.     float gross;
  204.  
  205.     if (hours > STD_HOURS)
  206.         gross = (STD_HOURS * wageRate) +
  207.                 (overtimeHrs * wageRate * OT_RATE);
  208.     else
  209.         gross = hours * wageRate;
  210.  
  211.     return gross;
  212. }
Success #stdin #stdout 0.01s 5316KB
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stdin
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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  0.0   424.00
 526488  9.75 42.5  0.0   390.00
 765349 10.50 37.0  0.0   388.50
 034645 12.25 45.0  0.0   490.00
 127615  8.35  0.0  0.0     0.00
https://ideone.com/rcuDeL
language:
C (gcc 8.3)
created:
9 hours ago
visibility:
public

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