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  1. //********************************************************
  2. //
  3. // Assignment 5 - Functions
  4. //
  5. // Name: Andrea Huskey	
  6. //
  7. // Class: C Programming, Summer 2026
  8. // Date: June 26, 2026
  9. //
  10. // Description: Program which determines overtime and 
  11. // gross pay for a set of employees with outputs sent 
  12. // to standard output (the screen).
  13. //
  14. // All functions are called by value
  15. //
  16. //********************************************************
  17.  
  18. #include <stdio.h>
  19.  
  20. // constants
  21. #define SIZE 5
  22. #define OVERTIME_RATE 1.5f
  23. #define STD_WORK_WEEK 40.0f
  24.  
  25. // function prototypes
  26. float getHours (long int clockNumber);
  27. void printHeader (void);
  28. void printEmp  (long int clockNumber, float wageRate, float hours,
  29.                 float overtimeHrs, float grossPay);
  30.  
  31. // TODO:  Add other function prototypes here as needed
  32.  
  33. int main()
  34. {
  35.  
  36.     /* Variable Declarations */
  37.  
  38.     long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
  39.     float grossPay[SIZE];     // gross pay = normal pay + ot  pay
  40.     float hours[SIZE];        // hours worked in a given week
  41.     int   i;                  // loop and array index
  42.     float normalPay[SIZE];	  // normal weekly pay without any overtime
  43.     float overtimeHrs[SIZE];  // overtime hours worked in a given week
  44.     float overtimePay[SIZE]   // overtime pay for a given week
  45.  
  46. 	//hourly pay for each employee 
  47.     float wageRate[SIZE] = {10.60,9.75,10.50,12.25,8.35}; // hourly wage rate
  48.  
  49.     // process each employee
  50.     for (i = 0; i < SIZE; ++i)
  51.     {
  52.  
  53.         // Read in hours for employee
  54.         hours[i] = getHours (clockNumber[i]); 
  55.  
  56.    // Calculate overtime and gross pay for employee
  57.         if (hours[i] > STD_HOURS) 
  58.         {
  59.             overtimeHrs[i] = hours[i] - STD_HOURS;
  60.             // TODO: Function call to calculate gross pay
  61.             normalPay[i] = STD_HOURS * wageRate[i];
  62.             overtimePay[i] = overtimeHrs[i] * wageRate[i] * OT_RATE;
  63.         } 
  64.         else // no OT
  65.         {
  66.             overtimeHrs[i] = 0;
  67.             // TODO: Calculate arrays normalPay and overtimePay without overtime
  68.             normalPay[i] = hours[i] * wageRate[i];
  69.             overtimePay[i] = 0.0;
  70.         }
  71.  
  72.  
  73.     }
  74.  
  75.     // print the header info
  76.     printHeader();
  77.  
  78.     // print out each employee
  79.     for (i = 0; i < SIZE; ++i)
  80.     {
  81.  
  82.         // Print all the employees - call by value
  83.         printEmp (clockNumber[i], wageRate[i], hours[i],
  84.                    overtimeHrs[i], grossPay[i]);
  85.  
  86.     } // for
  87.  
  88.     return (0);
  89.  
  90. } // main
  91.  
  92. //**************************************************************
  93. // Function: getHours 
  94. // 
  95. // Purpose: Obtains input from user, the number of hours worked 
  96. // per employee and stores the result in a local variable 
  97. // that is passed back to the calling function. 
  98. // 
  99. // Parameters: clockNumber - The unique employee ID
  100. // 
  101. // Returns: hoursWorked - hours worked in a given week
  102. //  
  103. //**************************************************************
  104.  
  105. float getHours (long int clockNumber) 
  106. { 
  107.  
  108.     float hoursWorked; // hours worked in a given week
  109.  
  110.     // Read in hours for employee
  111.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  112.     scanf ("%f", &hoursWorked); 
  113.  
  114.     // return hours back to the calling function
  115.     return (hoursWorked);
  116.  
  117. } // getHours
  118.  
  119. //**************************************************************
  120. // Function: printHeader
  121. // 
  122. // Purpose: Prints the initial table header information.
  123. // 
  124. // Parameters: none
  125. // 
  126. // Returns: void
  127. //  
  128. //**************************************************************
  129.  
  130. void printHeader (void) 
  131. { 
  132.  
  133.     printf ("\n\n*** Pay Calculator ***\n");
  134.  
  135.     // print the table header
  136.     printf("\nClock# Wage  Hours  OT      Gross\n");
  137.     printf("------------------------------------------------\n");
  138.  
  139. } // printHeader
  140.  
  141. //************************************************************* 
  142. // Function: printEmp 
  143. // 
  144. // Purpose: Prints out all the information for an employee
  145. // in a nice and orderly table format.
  146. // 
  147. // Parameters: 
  148. //
  149. //     clockNumber - unique employee ID
  150. //     wageRate - hourly wage rate
  151. //     hours - Hours worked for the week
  152. //     overtimeHrs - overtime hours worked in a week
  153. //     grossPay - gross pay for the week
  154. // 
  155. // Returns: void
  156. //  
  157. //**************************************************************
  158.  
  159. void printEmp (long int clockNumber, float wageRate, float hours,
  160.                 float overtimeHrs, float grossPay)
  161. {
  162.  
  163.     // print the employee
  164.  
  165.     // TODO: add code to print out a single employee
  166. }
  167.  
  168.  
  169. // TODO: Add other functions here as needed
  170. // ... remember your comment block headers for each function
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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
------------------------------------------------
https://ideone.com/5XN8AQ
language:
C (gcc 8.3)
created:
4 hours ago
visibility:
public

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