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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: Marin Haxhiaj
  6. //
  7. // Class: C Programming, Spring 2025
  8. //
  9. // Date: 03/08/2025
  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. // Define Constants
  22. #define SIZE 5
  23. #define STD_HOURS 40.0
  24. #define OT_RATE 1.5
  25.  
  26. // Define a global structure to pass employee data between functions
  27. struct employee
  28. {
  29.     long int clockNumber;
  30.     float wageRate;
  31.     float hours;
  32.     float overtimeHrs;
  33.     float grossPay;
  34. };
  35.  
  36. // Function prototypes
  37. float getHours(long int clockNumber);
  38. void printHeader(void);
  39. void printEmp(long int clockNumber, float wageRate, float hours,
  40.               float overtimeHrs, float grossPay);
  41. float calcOvertime(float hours);
  42. float calcGrossPay(float wage, float hours, float overtimeHrs);
  43.  
  44. int main()
  45. {
  46.     struct employee employeeData[SIZE] = {
  47.         {98401, 10.60},
  48.         {526488, 9.75},
  49.         {765349, 10.50},
  50.         {34645, 12.25},
  51.         {127615, 8.35}};
  52.  
  53.     int i;
  54.  
  55.     for (i = 0; i < SIZE; ++i)
  56.     {
  57.         employeeData[i].hours = getHours(employeeData[i].clockNumber);
  58.         employeeData[i].overtimeHrs = calcOvertime(employeeData[i].hours);
  59.         employeeData[i].grossPay = calcGrossPay(employeeData[i].wageRate,
  60.                                                 employeeData[i].hours,
  61.                                                 employeeData[i].overtimeHrs);
  62.     }
  63.  
  64.     printHeader();
  65.  
  66.     for (i = 0; i < SIZE; ++i)
  67.     {
  68.         printEmp(employeeData[i].clockNumber,
  69.                  employeeData[i].wageRate,
  70.                  employeeData[i].hours,
  71.                  employeeData[i].overtimeHrs,
  72.                  employeeData[i].grossPay);
  73.     }
  74.  
  75.     return 0;
  76. }
  77.  
  78. //**************************************************************
  79. // Function: getHours 
  80. // 
  81. // Purpose: Obtains input from user, the number of hours worked 
  82. // per employee and stores the result in a local variable 
  83. // that is passed back to the calling function. 
  84. // 
  85. // Parameters: clockNumber - The unique employee ID
  86. // 
  87. // Returns: hoursWorked - hours worked in a given week
  88. //  
  89. //**************************************************************
  90.  
  91. float getHours(long int clockNumber)
  92. {
  93.     float hoursWorked;
  94.     printf("\nEnter hours worked by emp # %06li: ", clockNumber);
  95.     scanf("%f", &hoursWorked);
  96.     return hoursWorked;
  97. }
  98.  
  99. //**************************************************************
  100. // Function: printHeader
  101. // 
  102. // Purpose: Prints the initial table header information.
  103. // 
  104. // Parameters: none
  105. // 
  106. // Returns: void
  107. //  
  108. //**************************************************************
  109. void printHeader(void)
  110. {
  111.     printf("\n\n*** Pay Calculator ***\n");
  112.     printf("\nClock# Wage  Hours  OT      Gross\n");
  113.     printf("------------------------------------------------\n");
  114. }
  115.  
  116. //************************************************************* 
  117. // Function: printEmp 
  118. // 
  119. // Purpose: Prints out all the information for an employee
  120. // in a nice and orderly table format.
  121. // 
  122. // Parameters: 
  123. //
  124. //     clockNumber - unique employee ID
  125. //     wageRate - hourly wage rate
  126. //     hours - Hours worked for the week
  127. //     overtimeHrs - overtime hours worked in a week
  128. //     grossPay - gross pay for the week
  129. // 
  130. // Returns: void
  131. //  
  132. //**************************************************************
  133. void printEmp(long int clockNumber, float wageRate, float hours,
  134.              float overtimeHrs, float grossPay)
  135. {
  136.     printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  137.            clockNumber, wageRate, hours,
  138.            overtimeHrs, grossPay);
  139. }
  140.  
  141. float calcOvertime(float hours)
  142. {
  143.     if (hours > STD_HOURS)
  144.     {
  145.         return hours - STD_HOURS;
  146.     }
  147.     else
  148.     {
  149.         return 0.0;
  150.     }
  151. }
  152.  
  153. float calcGrossPay(float wage, float hours, float overtimeHrs)
  154. {
  155.     float regularPay = (hours - overtimeHrs) * wage;
  156.     float overtimePay = overtimeHrs * wage * OT_RATE;
  157.     return regularPay + overtimePay;
  158. }
Success #stdin #stdout 0s 5276KB
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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 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/xiu9gL
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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