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  1. //********************************************************
  2. //
  3. // Assignment 5 - Functions
  4. //
  5. // Name: Dani D'Oleo Pena
  6. //
  7. // Class: C Programming, Summer 2025
  8. //
  9. // Date: 06/24/2025
  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 getOThours (float hours, float stdworkweek);
  32. float calculateGrossPay(float hours, float wageRate, float otwageRate, float othours, float stdworkweek);
  33.  
  34.  
  35.  
  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. 		overtimeHrs[i] = getOThours (hours[i], STD_WORK_WEEK);
  57.         // TODO: Function call to calculate gross pay
  58.        grossPay[i] = calculateGrossPay(hours[i], wageRate[i], OVERTIME_RATE, overtimeHrs[i], STD_WORK_WEEK);
  59.     }
  60.  
  61.     // print the header info
  62.     printHeader();
  63.  
  64.     // print out each employee
  65.     for (i = 0; i < SIZE; ++i)
  66.     {
  67.  
  68.         // Print all the employees - call by value
  69.         printEmp (clockNumber[i], wageRate[i], hours[i],
  70.                    overtimeHrs[i], grossPay[i]);
  71.  
  72.     } // for
  73.  
  74.     return (0);
  75.  
  76. } // main
  77.  
  78. //**************************************************************
  79. // Function: getHours 
  80. // 
  81. // Purpose: Obtains input from user, the number of hours worked 
  82. // per employee and stores the result in a local variable 
  83. // that is passed back to the calling function. 
  84. // 
  85. // Parameters: clockNumber - The unique employee ID
  86. // 
  87. // Returns: hoursWorked - hours worked in a given week
  88. //  
  89. //**************************************************************
  90.  
  91. float getHours (long int clockNumber) 
  92. { 
  93.  
  94.     float hoursWorked; // hours worked in a given week
  95.  
  96.     // Read in hours for employee
  97.     printf("\nEnter hours worked by emp # %06li: ", clockNumber); 
  98.     scanf ("%f", &hoursWorked); 
  99.  
  100.     // return hours back to the calling function
  101.     return (hoursWorked);
  102.  
  103. } // getHours
  104.  
  105.  
  106.  
  107. //**************************************************************
  108. // Function: getOTHours 
  109. // 
  110. // Purpose: Obtains number of Overtime hours based on the amount of hours worked.
  111. // 
  112. // Parameters: hours - numbers of hours worked, stdworkweek - amount of hours worked without overtime
  113. // 
  114. // Returns: othoursWorked - overtime hours worked in a given week
  115. //  
  116. //**************************************************************
  117.  
  118. float getOThours (float hours, float stdworkweek)
  119. {
  120. 	float othoursWorked = hours - stdworkweek;
  121. 	if (othoursWorked > 0.0) {   //checks if there is overtime or not.
  122. 		return (othoursWorked);
  123.     }
  124.     else {
  125.          return (0);
  126.      }
  127. } // getOThours
  128.  
  129.  
  130. //**************************************************************
  131. // Function: calculateGrossPay
  132. // 
  133. // Purpose: Obtains Gross pay based on wage rates
  134. // 
  135. // Parameters: hours - numbers of hours worked, wageRate - normal wage rate, otwageRate - overtime wage rate,
  136. //  othours - numbers of overtime hours worked.
  137. // 
  138. // Returns: grossPay - total money gained from working.
  139. //  
  140. //**************************************************************
  141.  
  142. float calculateGrossPay(float hours, float wageRate, float otwageRate, float othours, float stdworkweek)
  143. {	
  144. 	float grossPay;
  145. 	if (othours != 0){	// if there is overtime calculate grosspay with overtime
  146. 		grossPay = stdworkweek*wageRate + otwageRate*wageRate*othours;
  147.     }
  148.     else {                                   // if there isn't overtime calculate grosspay without overtime
  149.         grossPay = hours*wageRate;
  150. 	}
  151. 	return (grossPay);
  152.  
  153. } // calculateGrossPay
  154.  
  155.  
  156. //**************************************************************
  157. // Function: printHeader
  158. // 
  159. // Purpose: Prints the initial table header information.
  160. // 
  161. // Parameters: none
  162. // 
  163. // Returns: void
  164. //  
  165. //**************************************************************
  166.  
  167. void printHeader (void) 
  168. { 
  169.  
  170.     printf ("\n\n*** Pay Calculator ***\n");
  171.  
  172.     // print the table header
  173.     printf("\nClock# Wage  Hours  OT      Gross\n");
  174.     printf("------------------------------------------------\n");
  175.  
  176. } // printHeader
  177.  
  178. //************************************************************* 
  179. // Function: printEmp 
  180. // 
  181. // Purpose: Prints out all the information for an employee
  182. // in a nice and orderly table format.
  183. // 
  184. // Parameters: 
  185. //
  186. //     clockNumber - unique employee ID
  187. //     wageRate - hourly wage rate
  188. //     hours - Hours worked for the week
  189. //     overtimeHrs - overtime hours worked in a week
  190. //     grossPay - gross pay for the week
  191. // 
  192. // Returns: void
  193. //  
  194. //**************************************************************
  195.  
  196. void printEmp (long int clockNumber, float wageRate, float hours,
  197.                 float overtimeHrs, float grossPay)
  198. {
  199.     // print the employee
  200. 	printf("%06ld %5.2f %5.1f %5.1f %8.2f\n", clockNumber, wageRate, hours, overtimeHrs, grossPay);
  201.  
  202. }
  203.  
  204.  
  205.  
Success #stdin #stdout 0s 5320KB
comments (?)
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/RKFdre
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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