//*******************************************************
//
// Assignment 4 - Arrays
//
// Name: Madelin Vera
//
// Class: C Programming, Fall 2026
//
// Date: 10/4/2026
//
// Description: Program which determines overtime and 
// gross pay for a set of employees with outputs sent 
// to standard output (the screen).
//
//********************************************************

#include <stdio.h>

// constants to use
#define SIZE 5           // number of employees to process
#define STD_HOURS 40.0   // normal work week hours before overtime
#define OT_RATE 1.5      // time and half overtime setting

int main()
{


    // Declare variables needed for the program
    // Recommend an array for clock, wage, hours,
    // ... and overtime hours and gross.
    // Recommend arrays also for normal pay and overtime pay                
    // It is OK to pre-fill clock and wage values ... or you can prompt for them

    // unique employee identifier
    long int clockNumber [SIZE] = {98401, 526488, 765349, 34645, 127615};
 
    float grossPay [SIZE];     // weekly gross pay - normal pay + overtime pay         
    float hours [SIZE];        // hours worked in a given week
    int i;                     // loop and array index
    float normalPay [SIZE];    // normal weekly pay without any overtime
    float overtimeHrs[SIZE];   // overtime hours worked in a given week
    float overtimePay [SIZE];  // overtime pay for a given week

    // hourly pay for each employee
    float wageRate [SIZE] = {10.6, 9.75, 10.5, 12.25, 8.35}; 

    printf ("\n*** Pay Calculator ***\n\n");

    // Process each employee one at a time
    for (i = 0; i < SIZE; i++)
    {

        // TODO - Prompt and Read in hours worked for employee
        printf("Enter hours worked for employee %06ld: ", clockNumber[i]);
        scanf("%f", &hours[i]);

        // Calculate overtime and gross pay for employee
        if (hours[i] >= STD_HOURS)
        {
            overtimeHrs[i] = hours[i] - STD_HOURS;
            // TODO: Calculate arrays normalPay and overtimePay with overtime
            overtimeHrs[i] = hours[i] - STD_HOURS;
            normalPay[i] = STD_HOURS * wageRate[i];
            overtimePay[i] = overtimeHrs[i] * (wageRate[i] * OT_RATE);
        }
        else // no OT
        {
            overtimeHrs[i] = 0;
            // TODO: Calculate arrays normalPay and overtimePay without overtime
			overtimeHrs[i] = 0.0;
            normalPay[i] = hours[i] * wageRate[i];
            overtimePay[i] = 0.0;
        }

        // Calculate Gross Pay
        grossPay[i] = normalPay[i] + overtimePay[i];
    }

    // TODO: Print a nice table header
    printf("\n-----------------------------------------------------------------------------------\n");
    printf("%-10s %-8s %-10s %-10s %-12s %-12s %-10s\n", 
           "Clock #", "Wage", "Hours", "OT Hours", "Normal Pay", "OT Pay", "Gross Pay");
    printf("-----------------------------------------------------------------------------------\n");

    // Now that we have all the information in our arrays, we can
    // Access each employee and print to screen or file
    for (i = 0; i < SIZE; i++)
    {
        // TODO: Print employee information from your arrays
        printf("%06ld     $%6.2f %10.1f %10.1f   $%10.2f  $%10.2f  $%10.2f\n",
               clockNumber[i],
               wageRate[i],
               hours[i],
               overtimeHrs[i],
               normalPay[i],
               overtimePay[i],
               grossPay[i]);
    }

    return(0);
}