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	- Project: "Employee Management"
	- Source Code NOT compiled for: Arduino Uno
	- Source Code created on: 2024-12-01 18:31:00

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* There is a structure called employee that holds */
	/* information like   employee code, name, and date */
	/* of joining. Write a program to create   an array */
	/* of structures and enter some data into it. Then */
	/* ask the user to   enter current date. Display the */
	/* names */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
// No standard input/output libraries like <stdio.h> or <conio.h> are available in Arduino
// #include<stdio.h>
// #include<conio.h>

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

struct employee
{
    int code;
    char name[30];
    int doj[3]; // Date of joining: day, month, year
} hcl[50] = {
    {1, "Shahnawaz", {13, 1, 2006}},
    {4, "Amit Puri", {21, 6, 2008}},
    {102, "Irfan Moin", {12, 5, 2012}},
    {131, "Shabnam", {16, 1, 2014}}
};

// Function prototype for printinfo
void printinfo(struct employee k);

void setup(void)
{
    // Initialize serial communication
    Serial.begin(9600);
}

void loop(void)
{
    int d[3];
    // For demonstration, we will use a fixed date
    d[0] = 15; // day
    d[1] = 10; // month
    d[2] = 2023; // year

    Serial.println("\nEmployees with greater than or equal to 3 years of tenure\n");
    for (int i = 0; i < 4; i++)
    {
        if (d[2] - hcl[i].doj[2] > 3)
            printinfo(hcl[i]);
        else if (d[2] - hcl[i].doj[2] == 3)
        {
            if (d[1] - hcl[i].doj[1] > 0)
                printinfo(hcl[i]);
            else if (hcl[i].doj[1] == d[1])
            {
                if (d[0] - hcl[i].doj[0] >= 0)
                    printinfo(hcl[i]);
            }
        }
    }
    
    // Add a delay to avoid flooding the serial output
    delay(10000); // Wait for 10 seconds before repeating
}

void printinfo(struct employee e)
{
    Serial.print("\nCode : ");
    Serial.println(e.code);
    Serial.print("Name : ");
    Serial.println(e.name);
    Serial.print("Date of joining : ");
    Serial.print(e.doj[0]);
    Serial.print("-");
    Serial.print(e.doj[1]);
    Serial.print("-");
    Serial.println(e.doj[2]);
}

/* END CODE */