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  1. //********************************************************
  2. //
  3. // Assignment 5 - Functions
  4. //
  5. // Name: <Kyle Merrihew>
  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 hours,
  30.                 float overtimeHrs, float grossPay);
  31. float calculateOvertime (float hours);
  32. float calculateGrossPay (float wageRate, float hours, float overtimeHrs);
  33.  
  34. //**************************************************************
  35. // Function: getHours 
  36. // 
  37. // Purpose: Obtains input from user, the number of hours worked 
  38. // per employee and stores the result in a local variable 
  39. // that is passed back to the calling function. 
  40. // 
  41. // Parameters: clockNumber - The unique employee ID
  42. // 
  43. // Returns: hoursWorked - hours worked in a given week
  44. //  
  45. //**************************************************************
  46.  
  47. float getHours (long int clockNumber) 
  48. { 
  49.     float hoursWorked; // hours worked in a given week
  50.  
  51.     // Read in hours for employee
  52.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  53.     scanf ("%f", &hoursWorked); 
  54.  
  55.     // return hours back to the calling function
  56.     return (hoursWorked);
  57.  
  58. } // getHours
  59.  
  60. //**************************************************************
  61. // Function: printHeader
  62. // 
  63. // Purpose: Prints the initial table header information.
  64. // 
  65. // Parameters: none
  66. // 
  67. // Returns: void
  68. //  
  69. //**************************************************************
  70.  
  71. void printHeader (void) 
  72. { 
  73.     printf ("\n\n*** Pay Calculator ***\n");
  74.  
  75.     // print the table header
  76.     printf("\nClock# Wage  Hours  OT      Gross\n");
  77.     printf("------------------------------------------------\n");
  78.  
  79. } // printHeader
  80.  
  81. //************************************************************* 
  82. // Function: printEmp 
  83. // 
  84. // Purpose: Prints out all the information for an employee
  85. // in a nice and orderly table format.
  86. // 
  87. // Parameters: 
  88. //
  89. //     clockNumber - unique employee ID
  90. //     wageRate - hourly wage rate
  91. //     hours - Hours worked for the week
  92. //     overtimeHrs - overtime hours worked in a week
  93. //     grossPay - gross pay for the week
  94. // 
  95. // Returns: void
  96. //  
  97. //**************************************************************
  98.  
  99. void printEmp (long int clockNumber, float wageRate, float hours,
  100.                 float overtimeHrs, float grossPay)
  101. {
  102.     // print the employee's details
  103.     printf("%06li %.2f %.2f %.2f %.2f\n", clockNumber, wageRate, hours, overtimeHrs, grossPay);
  104. }
  105.  
  106. //************************************************************* 
  107. // Function: calculateOvertime
  108. // 
  109. // Purpose: Calculates the overtime hours worked based on total 
  110. // hours worked in a week, assuming 40 hours is the regular work week.
  111. // 
  112. // Parameters: 
  113. //     hours - total hours worked in the week
  114. // 
  115. // Returns: overtimeHrs - the overtime hours worked
  116. //  
  117. //**************************************************************
  118.  
  119. float calculateOvertime (float hours) 
  120. {
  121.     if (hours > STD_WORK_WEEK) {
  122.         return hours - STD_WORK_WEEK; // calculate overtime hours
  123.     }
  124.     return 0.0f; // no overtime if hours are less than or equal to 40
  125. }
  126.  
  127. //************************************************************* 
  128. // Function: calculateGrossPay
  129. // 
  130. // Purpose: Calculates the gross pay based on regular and overtime 
  131. // hours worked, multiplying by the wage rate and applying overtime 
  132. // rate for hours worked beyond the standard 40-hour week.
  133. // 
  134. // Parameters: 
  135. //     wageRate - hourly wage rate
  136. //     hours - total hours worked
  137. //     overtimeHrs - overtime hours worked
  138. // 
  139. // Returns: grossPay - the total gross pay for the week
  140. //  
  141. //**************************************************************
  142.  
  143. float calculateGrossPay (float wageRate, float hours, float overtimeHrs)
  144. {
  145.     // regular pay for standard hours worked
  146.     float regularPay = wageRate * (hours - overtimeHrs);
  147.  
  148.     // overtime pay for extra hours worked
  149.     float overtimePay = overtimeHrs * wageRate * OVERTIME_RATE;
  150.  
  151.     // total gross pay is the sum of regular pay and overtime pay
  152.     return regularPay + overtimePay;
  153. }
  154.  
  155. int main()
  156. {
  157.     /* Variable Declarations */
  158.  
  159.     long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
  160.     float grossPay[SIZE];     // gross pay
  161.     float hours[SIZE];        // hours worked in a given week
  162.     int   i;                  // loop and array index
  163.     float overtimeHrs[SIZE];  // overtime hours
  164.     float wageRate[SIZE] = {10.60,9.75,10.50,12.25,8.35}; // hourly wage rate
  165.  
  166.     // process each employee
  167.     for (i = 0; i < SIZE; ++i)
  168.     {
  169.         // Read in hours for employee
  170.         hours[i] = getHours (clockNumber[i]); 
  171.  
  172.         // Function call to calculate overtime hours
  173.         overtimeHrs[i] = calculateOvertime(hours[i]);
  174.  
  175.         // Function call to calculate gross pay
  176.         grossPay[i] = calculateGrossPay(wageRate[i], hours[i], overtimeHrs[i]);
  177.     }
  178.  
  179.     // print the header info
  180.     printHeader();
  181.  
  182.     // print out each employee
  183.     for (i = 0; i < SIZE; ++i)
  184.     {
  185.         // Print all the employees - call by value
  186.         printEmp (clockNumber[i], wageRate[i], hours[i],
  187.                   overtimeHrs[i], grossPay[i]);
  188.  
  189.     } // for
  190.  
  191.     return (0);
  192.  
  193. } // main
Success #stdin #stdout 0.01s 5284KB
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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 51.00 11.00 598.90
526488 9.75 42.50 2.50 426.56
765349 10.50 37.00 0.00 388.50
034645 12.25 45.00 5.00 581.88
127615 8.35 0.00 0.00 0.00
https://ideone.com/hduFqP
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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