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  1. //********************************************************
  2. //
  3. // Assignment 6 - Structures
  4. //
  5. // Name: MARTIN CLYTON MAYANJA
  6. //
  7. // Class: C Programming, SPRING,2026
  8. //
  9. // Date: 08MARCH26
  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.  
  44. // Function Prototype
  45. float getHours(long int clockNumber);
  46. float calcOvertime(float hours);
  47. float calcGross(float hours, float wageRate, float overtimeHrs);
  48. void printHeader(void);
  49. void printEmp(long int clockNumber, float wageRate, float hours,
  50.               float overtimeHrs, float grossPay);
  51.  
  52. // Main Function 
  53.  
  54. int main (void)
  55. {
  56.     // Set up a local variable to store the employee information
  57.     struct employee employeeData[SIZE] = {
  58.         { 98401, 10.60 },
  59.         { 526488, 9.75 },
  60.         { 765349, 10.50 }, // initialize clock and wage values
  61.         { 34645, 12.25 },
  62.         { 127615, 8.35 }
  63.     };
  64.  
  65.     int i;  // loop and array index
  66.  
  67.     // Call functions as needed to read and calculate information
  68.     for (i = 0; i < SIZE; ++i) 
  69.     { 
  70.  
  71.        // Prompt for the number of hours worked by the employee
  72.        employeeData[i].hours = getHours (employeeData[i].clockNumber); 
  73.  
  74.        // Calculate overtime and gross
  75.             employeeData[i].overtimeHrs =
  76.             calcOvertime(employeeData[i].hours);
  77.  
  78.             employeeData[i].grossPay =
  79.             calcGross(employeeData[i].hours,
  80.                       employeeData[i].wageRate,
  81.                       employeeData[i].overtimeHrs);
  82.  
  83.     } 
  84.  
  85.     // Print the column headers
  86.     printHeader();
  87.  
  88.     // print out each employee
  89.     for (i = 0; i < SIZE; ++i) 
  90.     { 
  91.         printEmp (employeeData[i].clockNumber, 
  92.                   employeeData[i].wageRate, 
  93.                   employeeData[i].hours,
  94.                   employeeData[i].overtimeHrs, 
  95.                   employeeData[i].grossPay);
  96.     }
  97.  
  98.     return(0); // success
  99.  
  100. } // main
  101.  
  102. //**************************************************************
  103. // Function: getHours 
  104. // 
  105. // Purpose: Obtains input from user, the number of hours worked 
  106. // per employee and stores the result in a local variable 
  107. // that is passed back to the calling function. 
  108. // 
  109. // Parameters: clockNumber - The unique employee ID
  110. // 
  111. // Returns: hoursWorked - hours worked in a given week
  112. //  
  113. //**************************************************************
  114.  
  115. float getHours (long int clockNumber) 
  116. { 
  117.  
  118.     float hoursWorked; // hours worked in a given week
  119.  
  120.     // Read in hours for employee
  121.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  122.     scanf ("%f", &hoursWorked); 
  123.  
  124.     // return hours back to the calling function
  125.     return (hoursWorked);
  126.  
  127. } // getHours
  128.  
  129. //**************************************************************
  130. // Function: calcOvertime
  131. // 
  132. // Purpose: Calculates overtime hours worked
  133. // 
  134. // Parameters: hours - total hours worked
  135. // 
  136. // Returns: overtime hours worked 
  137. //  
  138. //**************************************************************
  139. float calcOvertime(float hours)
  140. {
  141.     float overtime = 0;
  142.  
  143.     if (hours > STD_HOURS)
  144.         overtime = hours - STD_HOURS;
  145.  
  146.     return overtime;
  147.  
  148. } // calcOvertime
  149.  
  150. //********************************************************
  151. // Function: calcGross
  152. //
  153. // Purpose: Calculates gross pay including overtime
  154. //********************************************************
  155. float calcGross(float hours, float wageRate, float overtimeHrs)
  156. {
  157.     float grossPay;
  158.  
  159.     if (hours > STD_HOURS)
  160.     {
  161.         grossPay = (STD_HOURS * wageRate) +
  162.                    (overtimeHrs * wageRate * OT_RATE);
  163.     }
  164.     else
  165.     {
  166.         grossPay = hours * wageRate;
  167.     }
  168.  
  169.     return grossPay;
  170.  
  171. } // calcGross
  172.  
  173. //********************************************************
  174. // Function: printHeader
  175. //
  176. // Purpose: Prints the table header
  177. //********************************************************
  178. void printHeader (void) 
  179. { 
  180.  
  181.     printf ("\n\n*** Pay Calculator ***\n");
  182.  
  183.     // print the table header
  184.     printf("\nClock# Wage  Hours  OT      Gross\n");
  185.     printf("------------------------------------------------\n");
  186.  
  187. } // printHeader
  188.  
  189. //************************************************************* 
  190. // Function: printEmp 
  191. // 
  192. // Purpose: Prints out all the information for an employee
  193. // in a nice and orderly table format.
  194. // 
  195. // Parameters: 
  196. //
  197. //     clockNumber - unique employee ID
  198. //     wageRate - hourly wage rate
  199. //     hours - Hours worked for the week
  200. //     overtimeHrs - overtime hours worked in a week
  201. //     grossPay - gross pay for the week
  202. // 
  203. // Returns: void
  204. //  
  205. //**************************************************************
  206.  
  207. void printEmp (long int clockNumber, float wageRate, float hours,
  208.                 float overtimeHrs, float grossPay)
  209. {
  210.  
  211.     // Print out a single employee
  212.     printf("\n %06li %5.2f %4.1f %4.1f %8.2f",
  213.           clockNumber, wageRate, hours,
  214.           overtimeHrs, grossPay);
  215.  
  216. }  // printEmp
  217.  
Success #stdin #stdout 0.01s 5240KB
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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/P24qPu
language:
C (gcc 8.3)
created:
20 hours ago
visibility:
public

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