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  1. //********************************************************
  2. //
  3. // Assignment 5 - Functions
  4. //
  5. // Name: Raissa Almeida Beckenkamp
  6. //
  7. // Class: C Programming, Fall 2025
  8. //
  9. // Date: October 12, 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.  
  32. // TODO:  Add other function prototypes here as needed
  33. float calcOT (float hours);
  34. float calcGross (float hours, float wageRate, 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 hours[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.  
  48.     // process each employee
  49.     for (i = 0; i < SIZE; ++i)
  50.     {
  51.  
  52.         // Read in hours for employee
  53.         hours[i] = getHours (clockNumber[i]); 
  54.  
  55.         // TODO: Function call to calculate overtime hours
  56. 		overtimeHrs[i] = calcOT (hours[i]);
  57.  
  58.         // TODO: Function call to calculate gross pay
  59. 		grossPay[i] = calcGross (wageRate[i], hours[i], overtimeHrs[i]);
  60.  
  61.     }
  62.  
  63.     // print the header info
  64.     printHeader();
  65.  
  66.     // print out each employee
  67.     for (i = 0; i < SIZE; ++i)
  68.     {
  69.  
  70.         // Print all the employees - call by value
  71.         printEmp (clockNumber[i], wageRate[i], hours[i],
  72.                    overtimeHrs[i], grossPay[i]);
  73.  
  74.     } // for
  75.  
  76.     return (0);
  77.  
  78. } // main
  79.  
  80. //**************************************************************
  81. // Function: getHours 
  82. // 
  83. // Purpose: Obtains input from user, the number of hours worked 
  84. // per employee and stores the result in a local variable 
  85. // that is passed back to the calling function. 
  86. // 
  87. // Parameters: clockNumber - The unique employee ID
  88. // 
  89. // Returns: hoursWorked - hours worked in a given week
  90. //  
  91. //**************************************************************
  92.  
  93. float getHours (long int clockNumber) 
  94. { 
  95.  
  96.     float hoursWorked; // hours worked in a given week
  97.  
  98.     // Read in hours for employee
  99.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  100.     scanf ("%f", &hoursWorked); 
  101.  
  102.     // return hours back to the calling function
  103.     return (hoursWorked);
  104.  
  105. } // getHours
  106.  
  107. //**************************************************************
  108. // Function: printHeader
  109. // 
  110. // Purpose: Prints the initial table header information.
  111. // 
  112. // Parameters: none
  113. // 
  114. // Returns: void
  115. //  
  116. //**************************************************************
  117.  
  118. void printHeader (void) 
  119. { 
  120.  
  121.     printf ("\n\n*** Pay Calculator ***\n");
  122.  
  123.     // print the table header
  124.     printf("\nClock# Wage  Hours  OT      Gross\n");
  125.     printf("------------------------------------------------\n");
  126.  
  127. } // printHeader
  128.  
  129. //************************************************************* 
  130. // Function: printEmp 
  131. // 
  132. // Purpose: Prints out all the information for an employee
  133. // in a nice and orderly table format.
  134. // 
  135. // Parameters: 
  136. //
  137. //     clockNumber - unique employee ID
  138. //     wageRate - hourly wage rate
  139. //     hours - Hours worked for the week
  140. //     overtimeHrs - overtime hours worked in a week
  141. //     grossPay - gross pay for the week
  142. // 
  143. // Returns: void
  144. //  
  145. //**************************************************************
  146.  
  147. void printEmp (long int clockNumber, float wageRate, float hours,
  148.                 float overtimeHrs, float grossPay)
  149. {
  150.  
  151.     // print the employee
  152.  
  153.     // TODO: add code to print out a single employee
  154. 	printf ("\t%06ld %5.2f %5.1f %5.1f %7.2f\n",
  155. 				clockNumber, wageRate, hours, overtimeHrs, grossPay);
  156. }
  157.  
  158.  
  159. // TODO: Add other functions here as needed
  160. // ... remember your comment block headers for each function 
  161.  
  162. //**************************************************************
  163. // Function: calcOT
  164. // 
  165. // Purpose: Calculate overtime hours for a given week.
  166. // Overtime is any time worked over STD_WORK_WEEK.
  167. // 
  168. // Parameters: hours - total hours worked in a given week
  169. // 
  170. // Returns: overtime hours (0 if hours <= STD_WORK_WEEK)
  171. //  
  172. //**************************************************************
  173. // function stub definition for calcOT
  174. float calcOT (float hours)
  175. {
  176. 	// add missing code to body
  177. 	// declare local variables
  178.     float overtimeHrs;
  179.  
  180.     // add in code
  181.     if (hours > STD_WORK_WEEK)
  182.     {
  183.         overtimeHrs = hours - STD_WORK_WEEK;
  184.     }
  185.  
  186.     return (overtimeHrs); // return a value
  187.  
  188. 	} // calcOT
  189.  
  190. //**************************************************************
  191. // Function: calcGross
  192. // 
  193. // Purpose: Calculate gross pay using regular and overtime hours.
  194. // Regular hours are (hours - overtimeHrs), and overtime
  195. // is paid at OVERTIME_RATE times the hourly wage.
  196. // 
  197. // Parameters: wageRate - hourly wage rate
  198. //             			hours - total hours worked in a week
  199. //             			overtimeHrs - overtime hours for the week
  200. // 
  201. // Returns: gross pay for the week
  202. //  
  203. //**************************************************************
  204. // function stub definition for calcGross
  205. float calcGross (float wageRate, float hours, float overtimeHrs)
  206. {
  207. 	// add missing code to body
  208.     // declare local variables
  209.     float grossPay;
  210.     float normalPay;
  211.     float overtimePay;
  212.  
  213.     // add in code
  214.     if (hours < overtimeHrs) {
  215.         normalPay = 0.0;
  216.     } else {
  217.         normalPay = (hours - overtimeHrs) * wageRate;
  218.     }
  219.     overtimePay = overtimeHrs * wageRate * OVERTIME_RATE;
  220.     grossPay = normalPay + overtimePay;
  221.  
  222. 	// return a value
  223.     return (grossPay);
  224.  
  225. 	} // calcGross
Success #stdin #stdout 0s 5320KB
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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   2.5  401.62
	034645 12.25  45.0   5.0  581.88
	127615  8.35   0.0   5.0   62.62
https://ideone.com/gFTSO9
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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