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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: <Jacob Gersh>
  6. //
  7. // Class: C Programming, <Spring 2026>
  8. //
  9. // Date: <14 March 2026>
  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. // Call by Value design
  16. //
  17. //********************************************************
  18.  
  19. // Define and Includes
  20.  
  21. #include <stdio.h>
  22.  
  23. // Define Constants
  24. #define SIZE 5
  25. #define STD_HOURS 40.0
  26. #define OT_RATE 1.5
  27.  
  28. // Define a global structure to pass employee data between functions
  29. // Note that the structure type is global, but you don't want a variable
  30. // of that type to be global. Best to declare a variable of that type
  31. // in a function like main or another function and pass as needed.
  32.  
  33. struct employee
  34. {
  35.     long int clockNumber;
  36.     float wageRate;
  37.     float hours;
  38.     float overtimeHrs;
  39.     float grossPay;
  40. };
  41.  
  42. // define prototypes here for each function except main
  43. float getHours (long int clockNumber);
  44. void printHeader (void);
  45. void printEmp (long int clockNumber, float wageRate, float hours,
  46.                float overtimeHrs, float grossPay);
  47.  
  48. // TODO: Add your other function prototypes here
  49.  
  50. float calcOT (float hours);
  51. float calcGross (float hours, float overtimeHrs, float wageRate);
  52.  
  53.  
  54.  
  55. int main ()
  56. {
  57.     // Set up a local variable to store the employee information
  58.     struct employee employeeData[SIZE] = {
  59.         { 98401, 10.60 },
  60.         { 526488, 9.75 },
  61.         { 765349, 10.50 }, // initialize clock and wage values
  62.         { 34645, 12.25 },
  63.         { 127615, 8.35 }
  64.     };
  65.  
  66.     int i;  // loop and array index
  67.  
  68.     // Call functions as needed to read and calculate information
  69.     for (i = 0; i < SIZE; ++i) 
  70.     { 
  71.  
  72.        // Prompt for the number of hours worked by the employee
  73.        employeeData[i].hours = getHours (employeeData[i].clockNumber); 
  74.  
  75. 	   employeeData[i].overtimeHrs = calcOT(employeeData[i].hours); // added this, need to first calculate overtime hours
  76.  
  77. 	   employeeData[i].grossPay = calcGross(
  78. 	   employeeData[i].hours,
  79. 	   employeeData[i].overtimeHrs,
  80. 	   employeeData[i].wageRate);
  81.  
  82.        // TODO: Add other function calls as needed to calculate overtime and gross
  83.  
  84.     } // for
  85.  
  86.     // Print the column headers
  87.     printHeader();
  88.  
  89.     // print out each employee
  90.     for (i = 0; i < SIZE; ++i) 
  91.     { 
  92.         printEmp (employeeData[i].clockNumber, 
  93.                   employeeData[i].wageRate, 
  94.                   employeeData[i].hours,
  95.                   employeeData[i].overtimeHrs, 
  96.                   employeeData[i].grossPay);
  97.     }
  98.  
  99.     return(0); // success
  100.  
  101. } // main
  102.  
  103. //**************************************************************
  104. // Function: getHours 
  105. // 
  106. // Purpose: Obtains input from user, the number of hours worked 
  107. // per employee and stores the result in a local variable 
  108. // that is passed back to the calling function. 
  109. // 
  110. // Parameters: clockNumber - The unique employee ID
  111. // 
  112. // Returns: hoursWorked - hours worked in a given week
  113. //  
  114. //**************************************************************
  115.  
  116. float getHours (long int clockNumber) 
  117. { 
  118.  
  119.     float hoursWorked; // hours worked in a given week
  120.  
  121.     // Read in hours for employee
  122.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  123.     scanf ("%f", &hoursWorked); 
  124.  
  125.     // return hours back to the calling function
  126.     return (hoursWorked);
  127.  
  128. } // getHours
  129.  
  130. //**************************************************************
  131. // Function: printHeader
  132. // 
  133. // Purpose: Prints the initial table header information.
  134. // 
  135. // Parameters: none
  136. // 
  137. // Returns: void
  138. //  
  139. //**************************************************************
  140.  
  141. void printHeader (void) 
  142. { 
  143.  
  144.     printf ("\n\n*** Pay Calculator ***\n");
  145.  
  146.     // print the table header
  147.     printf("\nClock# Wage  Hours  OT      Gross\n");
  148.     printf("------------------------------------------------\n");
  149.  
  150. } // printHeader
  151.  
  152.  
  153. //************************************************************* 
  154. // Function: printEmp 
  155. // 
  156. // Purpose: Prints out all the information for an employee
  157. // in a nice and orderly table format.
  158. // 
  159. // Parameters: 
  160. //
  161. //     clockNumber - unique employee ID
  162. //     wageRate - hourly wage rate
  163. //     hours - Hours worked for the week
  164. //     overtimeHrs - overtime hours worked in a week
  165. //     grossPay - gross pay for the week
  166. // 
  167. // Returns: void
  168. //  
  169. //**************************************************************
  170.  
  171. void printEmp (long int clockNumber, float wageRate, float hours,
  172.                 float overtimeHrs, float grossPay)
  173. {
  174.  
  175.     // Print out a single employee
  176.     printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  177.           clockNumber, wageRate, hours,
  178.           overtimeHrs, grossPay);
  179.  
  180. }  // printEmp
  181.  
  182. // TODO: Add your functions here
  183.  
  184.  
  185. //************************************************************* 
  186. // Function: calcOT
  187. // 
  188. // Purpose: calculates hours over 40
  189. //  
  190. //**************************************************************
  191.  
  192. float calcOT(float hours) {
  193. 	if (hours > STD_HOURS)
  194. 	return hours - STD_HOURS;
  195. 	else return 0.0f;}
  196.  
  197. //**************************************************************
  198. // Function: calcGross //
  199. // Purpose: Calculates gross pay including overtime
  200. //**************************************************************
  201. float calcGross(float hours, float overtimeHrs, float wageRate) {
  202. 	float regularHrs = hours - overtimeHrs;
  203. 	float gross = (regularHrs * wageRate) + (overtimeHrs * wageRate * OT_RATE);
  204. 	return gross;
  205. 	}
Success #stdin #stdout 0s 5316KB
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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/zG1DJM
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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