//********************************************************
//
// Assignment 5 - Functions
//
// Name:Katie Sandoval
//
// Class: C Programming, Fall 2025
//
// Date: 10/18/2025
//
// Description: Program which determines overtime and 
// gross pay for a set of employees with outputs sent 
// to standard output (the screen).
//
// All functions are called by value
//
//********************************************************
 
#include <stdio.h>
 
// constants
#define SIZE 5
#define OVERTIME_RATE 1.5f
#define STD_WORK_WEEK 40.0f
 
// function prototypes
float getHours (long int clockNumber);
void printHeader (void);
void printEmp  (long int clockNumber, float wageRate, float hours,
                float overtimeHrs, float grossPay);
 
// TODO:  Add other function prototypes here as needed
 
int main()
{
 
    /* Variable Declarations */
 
    long  int clockNumber[SIZE] = {98401,526488,765349,34645,127615}; // ID
    float grossPay[SIZE];     // gross pay
    float hours[SIZE];        // hours worked in a given week
    int   i;                  // loop and array index
    float overtimeHrs[SIZE];  // overtime hours
    float wageRate[SIZE] = {10.60,9.75,10.50,12.25,8.35}; // hourly wage rate
 
    // process each employee
    for (i = 0; i < SIZE; ++i)
    {
 
        // Read in hours for employee
        hours[i] = getHours (clockNumber[i]); 
 
        // TODO: Function call to calculate overtime hours
 
        // TODO: Function call to calculate gross pay
 
    }
 
    // print the header info
    printHeader();
 
    // print out each employee
    for (i = 0; i < SIZE; ++i)
    {
 
        // Print all the employees - call by value
        printEmp (clockNumber[i], wageRate[i], hours[i],
                   overtimeHrs[i], grossPay[i]);
 
    } // for
 
    return (0);
 
} // main
 
//**************************************************************
// Function: getHours 
// 
// Purpose: Obtains input from user, the number of hours worked 
// per employee and stores the result in a local variable 
// that is passed back to the calling function. 
// 
// Parameters: clockNumber - The unique employee ID
// 
// Returns: hoursWorked - hours worked in a given week
//  
//**************************************************************
 
float getHours (long int clockNumber) 
{ 
 
    float hoursWorked; // hours worked in a given week
 
    // Read in hours for employee
    printf("\nEnter hours worked by emp # %06li: ", clockNumber
);      scanf ("%f", &hoursWorked
);   
    // return hours back to the calling function
    return (hoursWorked);
 
} // getHours
 
//**************************************************************
// Function: printHeader
// 
// Purpose: Prints the initial table header information.
// 
// Parameters: none
// 
// Returns: void
//  
//**************************************************************
 
void printHeader (void) 
{ 
 
    printf ("\n\n*** Pay Calculator ***\n");  
    // print the table header
    printf("\nClock# Wage  Hours  OT      Gross\n");     printf("------------------------------------------------\n");  
} // printHeader
 
//************************************************************* 
// Function: printEmp 
// 
// Purpose: Prints out all the information for an employee
// in a nice and orderly table format.
// 
// Parameters: 
//
//     clockNumber - unique employee ID
//     wageRate - hourly wage rate
//     hours - Hours worked for the week
//     overtimeHrs - overtime hours worked in a week
//     grossPay - gross pay for the week
// 
// Returns: void
//  
//**************************************************************
 
void printEmp (long int clockNumber, float wageRate, float hours,
                float overtimeHrs, float grossPay)
{
 
    // print the employee
 
    // TODO: add code to print out a single employee
    printf("%6ld %5.2f %5.1f %5.1f %7.2f\n", clockNumber
, wageRate
, hours 
, overtimeHrs 
,grossPay
); } //printEmp
 
 
// TODO: Add other functions here as needed
// ... remember your comment block headers for each function