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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.  
  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. 			if (hoursTotal[i] > STD_WORK_WEEK)
  59.         {
  60.             overtimeHrs[i] = hoursTotal[i] - STD_WORK_WEEK;
  61.     		overtimePay[i] = overtimeHrs[i] * (OVERTIME_RATE*wageRate[i]);
  62.     		normalPay[i]= STD_WORK_WEEK * wageRate[i];
  63.         } // End if
  64.         else // No Overtime
  65.         {
  66.             overtimeHrs[i] = 0;
  67. 			normalPay[i]=wageRate[i]*hoursTotal[i];
  68.         }
  69.         // TODO: Function call to calculate gross pay
  70. 		   grossPay[i] = normalPay[i] + overtimePay[i];
  71.  
  72.     } // End for
  73.  
  74.     // print the header info
  75.     printHeader();
  76.  
  77.     // print out each employee
  78.     for (i = 0; i < SIZE; ++i)
  79.     {
  80.  
  81.         // Print all the employees - call by value
  82.         printEmp (clockNumber[i], wageRate[i], hoursTotal[i],
  83.                    overtimeHrs[i], grossPay[i]);
  84.  
  85.     } // End for
  86.  
  87.     return (0);
  88.  
  89. } // main
  90.  
  91. //**************************************************************
  92. // Function: getHours 
  93. // 
  94. // Purpose: Obtains input from user, the number of hours worked 
  95. // per employee and stores the result in a local variable 
  96. // that is passed back to the calling function. 
  97. // 
  98. // Parameters: clockNumber - The unique employee ID
  99. // 
  100. // Returns: hoursWorked - hours worked in a given week
  101. //  
  102. //**************************************************************
  103.  
  104. float getHours (long int clockNumber) 
  105. { 
  106.  
  107.     float hoursWorked; // hours worked in a given week
  108.  
  109.     // Read in hours for employee
  110.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  111.     scanf ("%f", &hoursWorked); 
  112.  
  113.     // return hours back to the calling function
  114.     return (hoursWorked);
  115.  
  116. } // getHours
  117.  
  118. //**************************************************************
  119. // Function: printHeader
  120. // 
  121. // Purpose: Prints the initial table header information.
  122. // 
  123. // Parameters: none
  124. // 
  125. // Returns: void
  126. //  
  127. //**************************************************************
  128.  
  129. void printHeader (void) 
  130. { 
  131.  
  132.     printf ("\n\n*** Pay Calculator ***\n");
  133.  
  134.     // print the table header
  135.     printf("\nClock# Wage  Hours  OT      Gross\n");
  136.     printf("------------------------------------------------\n");
  137.  
  138. } // printHeader
  139.  
  140. //************************************************************* 
  141. // Function: printEmp 
  142. // 
  143. // Purpose: Prints out all the information for an employee
  144. // in a nice and orderly table format.
  145. // 
  146. // Parameters: 
  147. //
  148. //     clockNumber - unique employee ID
  149. //     wageRate - hourly wage rate
  150. //     hours - Hours worked for the week
  151. //     overtimeHrs - overtime hours worked in a week
  152. //     grossPay - gross pay for the week
  153. // 
  154. // Returns: void
  155. //  
  156. //**************************************************************
  157.  
  158. void printEmp (long int clockNumber, float wageRate, float hoursTotal,
  159.                 float overtimeHrs, float grossPay)
  160. {
  161.  
  162.     // print the employee
  163.  
  164.     // TODO: add code to print out a single employee
  165.      printf("%06d %5.2f %5.1f %5.1f %8.2f\n", 
  166.                 clockNumber, wageRate, hoursTotal, overtimeHrs, grossPay);
  167. }
  168.  
  169.  
  170. // TODO: Add other functions here as needed
  171. // ... remember your comment block headers for each function
Success #stdin #stdout 0s 5300KB
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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  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/Jxk1uI
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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