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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. //Add two other function to run the calcOT and calcGross
  34. float calcOT (float hours);
  35. float calcGross (float hours, float wageRate, float overtimeHrs);
  36.  
  37. int main()
  38. {
  39.  
  40.     /* Variable Declarations */
  41.  
  42.     long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
  43.     float grossPay[SIZE];     // gross pay
  44.     float hours[SIZE];        // hours worked in a given week
  45.     int   i;                  // loop and array index
  46.     float overtimeHrs[SIZE];  // overtime hours
  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.         // TODO: Function call to calculate overtime hours
  57. 		overtimeHrs[i] = calcOT (hours[i]);
  58.  
  59.         // TODO: Function call to calculate gross pay
  60. 		grossPay[i] = calcGross (wageRate[i], hours[i], overtimeHrs[i]);
  61.  
  62.     }
  63.  
  64.     // print the header info
  65.     printHeader();
  66.  
  67.     // print out each employee
  68.     for (i = 0; i < SIZE; ++i)
  69.     {
  70.  
  71.         // Print all the employees - call by value
  72.         printEmp (clockNumber[i], wageRate[i], hours[i],
  73.                    overtimeHrs[i], grossPay[i]);
  74.  
  75.     } // for
  76.  
  77.     return (0);
  78.  
  79. } // main
  80.  
  81. //**************************************************************
  82. // Function: getHours 
  83. // 
  84. // Purpose: Obtains input from user, the number of hours worked 
  85. // per employee and stores the result in a local variable 
  86. // that is passed back to the calling function. 
  87. // 
  88. // Parameters: clockNumber - The unique employee ID
  89. // 
  90. // Returns: hoursWorked - hours worked in a given week
  91. //  
  92. //**************************************************************
  93.  
  94. float getHours (long int clockNumber) 
  95. { 
  96.  
  97.     float hoursWorked; // hours worked in a given week
  98.  
  99.     // Read in hours for employee
  100.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  101.     scanf ("%f", &hoursWorked); 
  102.  
  103.     // return hours back to the calling function
  104.     return (hoursWorked);
  105.  
  106. } // getHours
  107.  
  108. //**************************************************************
  109. // Function: printHeader
  110. // 
  111. // Purpose: Prints the initial table header information.
  112. // 
  113. // Parameters: none
  114. // 
  115. // Returns: void
  116. //  
  117. //**************************************************************
  118.  
  119. void printHeader (void) 
  120. { 
  121.  
  122.     printf ("\n\n*** Pay Calculator ***\n");
  123.  
  124.     // print the table header
  125.     printf("\nClock# Wage   Hours  OT   Gross\n");
  126.     printf("-------------------------------------------\n");
  127.  
  128. } // printHeader
  129.  
  130. //************************************************************* 
  131. // Function: printEmp 
  132. // 
  133. // Purpose: Prints out all the information for an employee
  134. // in a nice and orderly table format.
  135. // 
  136. // Parameters: 
  137. //
  138. //     clockNumber - unique employee ID
  139. //     wageRate - hourly wage rate
  140. //     hours - Hours worked for the week
  141. //     overtimeHrs - overtime hours worked in a week
  142. //     grossPay - gross pay for the week
  143. // 
  144. // Returns: void
  145. //  
  146. //**************************************************************
  147.  
  148. void printEmp (long int clockNumber, float wageRate, float hours,
  149.                 float overtimeHrs, float grossPay)
  150. {
  151.  
  152.     // print the employee
  153.  
  154.     // TODO: add code to print out a single employee
  155. 	// Read in hours for employee
  156. 	printf ("%06d %5.2f %5.1f %5.1f %8.2f\n",
  157. 				clockNumber, wageRate, hours, overtimeHrs, grossPay);
  158. }
  159.  
  160.  
  161. // TODO: Add other functions here as needed
  162. // ... remember your comment block headers for each function 
  163.  
  164. //**************************************************************
  165. // Function: calcOT
  166. // 
  167. // Purpose: Calculate overtime hours for a given week.
  168. // Overtime is any time worked over STD_WORK_WEEK.
  169. // 
  170. // Parameters: hours - total hours worked in a given week
  171. // 
  172. // Returns: overtime hours (0 if hours <= STD_WORK_WEEK)
  173. //  
  174. //**************************************************************
  175. // function stub definition for calcOT
  176. float calcOT (float hours)
  177. {
  178. 	// add missing code to body
  179. 	// declare local variables
  180.     float overtimeHrs = 0.0;
  181.  
  182.     // add in code
  183.     if (hours > STD_WORK_WEEK)
  184.     {
  185.         overtimeHrs = hours - STD_WORK_WEEK;
  186.     }
  187.  
  188.     return (overtimeHrs); // return a value
  189.  
  190. 	} // calcOT
  191.  
  192. //**************************************************************
  193. // Function: calcGross
  194. // 
  195. // Purpose: Calculate gross pay using regular and overtime hours.
  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 0.01s 5312KB
comments (?)
stdin 
51.0
42.5
37.0
45.0
0.0
stdout 
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/4B4cqo
language:
C (gcc 8.3)
created:
23 hours ago
visibility:
public

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