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  1. //
  2. // Assignment 4 - Arrays
  3. //
  4. // Name: Henri Biqiku
  5. //
  6. // Class: C Programming, Fall 2026
  7. //
  8. // Date: Oct 4, 2026
  9. //
  10. // Description: Program which determines overtime and 
  11. // gross pay for a set of employees with outputs sent 
  12. // to standard output (the screen).
  13. //
  14. //********************************************************
  15.  
  16. #include <stdio.h>
  17.  
  18. // constants to use
  19. #define SIZE 5           // number of employees to process
  20. #define STD_HOURS 40.0   // normal work week hours before overtime
  21. #define OT_RATE 1.5      // time and half overtime setting
  22.  
  23. int main()
  24. {
  25.     // Declare variables needed for the program
  26.     // Recommend an array for clock, wage, hours,
  27.     // ... and overtime hours and gross.
  28.     // Recommend arrays also for normal pay and overtime pay                
  29.     // It is OK to pre-fill clock and wage values ... or you can prompt for them
  30.  
  31.     // unique employee identifier
  32.     long int clockNumber[SIZE] = {98401, 526488, 765349, 34645, 127615};
  33.  
  34.     float grossPay[SIZE];     // weekly gross pay - normal pay + overtime pay         
  35.     float hours[SIZE];        // hours worked in a given week
  36.     int i;                     // loop and array index
  37.     float normalPay[SIZE];    // normal weekly pay without any overtime
  38.     float overtimeHrs[SIZE];  // overtime hours worked in a given week
  39.     float overtimePay[SIZE]; // overtime pay for a given week
  40.  
  41.     // hourly pay for each employee
  42.     float wageRate[SIZE] = {10.6, 9.75, 10.5, 12.25, 8.35}; 
  43.  
  44.     printf("\n*** Pay Calculator ***\n\n");
  45.  
  46.     // Process each employee one at a time
  47.     for (i = 0; i < SIZE; i++)
  48.     {
  49.         // Prompt and read in hours worked for employee
  50.         printf("Enter hours worked for employee %ld: ", clockNumber[i]);
  51.         scanf("%f", &hours[i]);
  52.  
  53.         // Calculate overtime and gross pay for employee
  54.         if (hours[i] >= STD_HOURS)
  55.         {
  56.             overtimeHrs[i] = hours[i] - STD_HOURS;
  57.  
  58.             // Calculate normal pay and overtime pay
  59.             normalPay[i] = wageRate[i] * STD_HOURS;
  60.             overtimePay[i] = wageRate[i] * OT_RATE * overtimeHrs[i];
  61.         }
  62.         else // no OT
  63.         {
  64.             overtimeHrs[i] = 0;
  65.  
  66.             // Calculate normal pay and overtime pay without overtime
  67.             normalPay[i] = wageRate[i] * hours[i];
  68.             overtimePay[i] = 0;
  69.         }
  70.  
  71.         // Calculate Gross Pay
  72.         grossPay[i] = normalPay[i] + overtimePay[i];
  73.     }
  74.  
  75.     // Print a nice table header
  76.     printf("\n");
  77.     printf(" Clock #   Wage   Hours   Normal Pay   OT Hours   OT Pay   Gross Pay\n");
  78.     printf("---------------------------------------------------------------------\n");
  79.  
  80.     // Now that we have all the information in our arrays, we can
  81.     // Access each employee and print to screen or file
  82.     for (i = 0; i < SIZE; i++)
  83.     {
  84.         // Print employee information from your arrays
  85.         printf("%7ld  %6.2f  %5.1f    %8.2f    %6.1f    %7.2f   %8.2f\n",
  86.                clockNumber[i],
  87.                wageRate[i],
  88.                hours[i],
  89.                normalPay[i],
  90.                overtimeHrs[i],
  91.                overtimePay[i],
  92.                grossPay[i]);
  93.     }
  94.  
  95.     return(0);
  96. }
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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*** Pay Calculator ***

Enter hours worked for employee 98401: Enter hours worked for employee 526488: Enter hours worked for employee 765349: Enter hours worked for employee 34645: Enter hours worked for employee 127615: 
 Clock #   Wage   Hours   Normal Pay   OT Hours   OT Pay   Gross Pay
---------------------------------------------------------------------
  98401   10.60  74151551449506338180194043141302517760.0      424.00    74151551449506338180194043141302517760.0        inf        inf
 526488    9.75    0.0        0.00       0.0       0.00       0.00
 765349   10.50    0.0        0.00       0.0       0.00       0.00
  34645   12.25    0.0        0.00       0.0       0.00       0.00
 127615    8.35  61051241329429241941145129530163200.0      334.00    61051241329429241941145129530163200.0    764666807554621569595884946558287872.00   764666807554621569595884946558287872.00
https://ideone.com/P1ogcS
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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