//********************************************************
//
// Assignment 5 - Functions
//
// Name: Cooper Lefevra
//
// Class: C Programming, Spring 2025
//
// Date: March 1 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
float calcOT (float hours);
float calcGross (float wageRate, float hours, float overtimeHrs);
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
overtimeHrs[i] = calcOT (hours[i]);
// TODO: Function call to calculate gross pay
grossPay[i] = calcGross (wageRate[i], hours[i], overtimeHrs[i]);
}
// 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 ("%6li %5.2f %5.1f %5.1f %8.2f\n", clockNumber
, wageRate
, hours
, overtimeHrs
, grossPay
); }//employee printout
// TODO: Add other functions here as needed
// Function CalcOT
// Purpose : Calculates total hours over 40 during a standard work week
// Parameters :
//
// overtimeHrs = Hours over 40 worked by employee
// hours = Total hours worked in a week by employee
// STD_WORK_WEEK = Determines the amount of standard hours in a work week default 40
//
// Returns: Amount of hours over 40 in a work week
float calcOT(float hours) // function start
{
float overtimeHrs = 0.0f; //initialize OT hrs
if (hours > STD_WORK_WEEK) {
overtimeHrs = hours - STD_WORK_WEEK; //calculate OT hours
} else { //else statement making OT hours 0 if none
overtimeHrs = 0.0f;
}
return overtimeHrs; //return value of overtime hours
}//calcOT
// Function : calcGross
//
// Purpose : Calculates the total gross pay of overtime and standard hrs for the week
//
// Parameters:
//
// grossPay = gross pay to be calculated
// normalPay = Normal pay earned in a week
// overtimePay = Overtime pay earned in a week
// wageRate = The amount of $ per hour employees are making
// STD_WORK_WEEK = Determines the amount of standard hours in a work week default 40
// OVERTIME_RATE = The rate at which employees above 40 hours are payed default 1.5
//
// Returns: grossPay
//function for calcGross
float calcGross(float wageRate, float hours, float overtimeHrs) {
float grossPay; //declare grosspay
float normalPay; //declare normalpay
float overtimePay; //declare overtimepay
if (hours > STD_WORK_WEEK) {
normalPay = (wageRate * STD_WORK_WEEK); //normal pay calculation for OT
} else {
normalPay = wageRate * hours; //normal pay calculation for no OT
}
//overtime pay calculation
overtimePay = overtimeHrs * (wageRate * OVERTIME_RATE);
//gross pay calculation
grossPay = normalPay + overtimePay;
return grossPay; //return value of grosspay
}//calcGross
// ... remember your comment block headers for each function