EMPLOYEE MANAGEMENT SYSTEM USING CPP | FILE HANDLING | SOURCE CODE |

Employee Management Project Using CPP.

Hello Readers, Welcome to my other Blog, today in this Blog I'm going to create a Employee Management System Project Using CPP With File Handling. In this Project Employee can Create Data, Search Data, Modify Data and Delete data from file.

In this project also Employee Authentication System in which two option first is Registration System and Second is login System of Employee. After Employee can access Project.

Video Tutorial Of Employee Management System Project Using CPP:

In the video, you have seen the demo of this project and I hope you love it.

Source Code:

EmployeeManagementSystem.cpp // EMPLOYEE MANAGEMENT SYSTEM USING CPP - Sagar Developer //Include All Header files. #include <iostream> #include <windows.h> #include <unistd.h> #include <conio.h> #include <cstdlib> #include <cstring> #include <cstdio> #include <fstream> using namespace std; class Employee_management { private: // Variables for employee details char name[30]; char id[5]; char designation[10]; int age, ctc; char experience[20]; public: void menu(); void waitForEnter(); void insert(); void display(); void modify(); void search(); void deleted(); }; void Employee_management::menu() //Project Menu { int password_user(); //login declaration password_user(); //login screen while (true) { int choice; char x; // Options to choose an action system("cls"); cout << "\n\t\t\t\t\t-------------------------------" << endl; cout << "\t\t\t\t\t>> EMPLOYE MANAGEMENT SYSTEM <<" << endl; cout << "\t\t\t\t\t-------------------------------" << endl; cout << "\t\t\t\t\t 1. Enter New Record" << endl; cout << "\t\t\t\t\t 2. Display Record" << endl; cout << "\t\t\t\t\t 3. Modify Record" << endl; cout << "\t\t\t\t\t 4. Search Record" << endl; cout << "\t\t\t\t\t 5. Delete Record" << endl; cout << "\t\t\t\t\t 6. Exit" << endl; cout << "\t\t\t\t\t.................................." << endl; cout << "\t\t\t\t\t>> Choice Options: [1/2/3/4/5/6] <<" << endl; cout << "\t\t\t\t\t.................................." << endl; cout << " Enter Your Choice: "; // Taking the action input cin >> choice; // Calling relevant function as per choice switch (choice) { case 1: do { insert(); cout << "\n\n\t\t\t Add Another Employe Record Press (Y, N) : "; cin >> x; } while (x == 'y' || x == 'Y'); waitForEnter(); break; case 2: display(); break; case 3: modify(); break; case 4: search(); break; case 5: deleted(); break; case 6: system("cls"); cout << "\n\t\t\t>> EMPLOYE MANAGEMENT SYSTEM - By Sagar Developer <<\n\n"; Sleep(10); exit(0); default: cout << "\n\n\t\t\t Invalid Choice... Please Try Again...\n"; } getch(); } } void Employee_management::insert() // add data of employe { system("cls"); fstream file; cout << "\n-------------------------------------------------------------------------------------------------------" << endl; cout << "------------------------------------- Employee Insert Data -------------------------------------------" << endl; cout << "\n Enter Name of Employee: "; cin >> name; cout << "\n Enter Employee ID [max 4 digits]: "; cin >> id; cout << "\n Enter Designation: "; cin >> designation; cout << "\n Enter Employee Age: "; cin >> age; cout << "\n Enter Employee CTC: "; cin >> ctc; cout << "\n Enter Employee Experience: "; cin >> experience; file.open("Employee_Record.txt", ios::app | ios::out); file << " " << name << " " << id << " " << designation << " " << age << " " << ctc << " " << experience << "\n"; file.close(); } void Employee_management::display() // Display data of employe { system("cls"); int total = 1; fstream file; cout << "\n-------------------------------------------------------------------------------------------------------" << endl; cout << "------------------------------------- Employee Record Data -------------------------------------------" << endl; file.open("Employee_Record.txt", ios::in); if (!file) { cout << "\n\t\t\tNo Data is Present... "; file.close(); } else { file >> name >> id >> designation >> age >> ctc >> experience; cout << "\n -------------------------------------------------------------------------------------------------"; cout << "\n|| NAME || ID || DESIGNATION || AGE || CTC || EXPERIENCE ||"; cout << "\n -------------------------------------------------------------------------------------------------"; while (!file.eof()) { cout << "\n"; cout << total++ << ". " << name << "\t " << id << "\t\t " << designation << "\t\t " << age << "\t\t " << ctc << "\t\t" << experience; file >> name >> id >> designation >> age >> ctc >> experience; } } file.close(); waitForEnter(); } void Employee_management::modify() // Modify data of employe { system("cls"); char checkId[5]; int found = 0; fstream file, file1; cout << "\n-------------------------------------------------------------------------------------------------------" << endl; cout << "------------------------------------- Employee Modify Data ------------------------------------------" << endl; file.open("Employee_Record.txt", ios::in); if (!file) { cout << "\n\t\t\tNo Data is Present.."; file.close(); } else { cout << "\nEnter employee id: "; cin >> checkId; file1.open("record.txt", ios::app | ios::out); file >> name >> id >> designation >> age >> ctc >> experience; while (!file.eof()) { if (strcmp(checkId, id) == 0) { cout << "\n Enter Name of Employee: "; cin >> name; cout << "\n Enter Employee ID [max 4 digits]: "; cin >> id; cout << "\n Enter Designation: "; cin >> designation; cout << "\n Enter Employee Age: "; cin >> age; cout << "\n Enter Employee CTC: "; cin >> ctc; cout << "\n Enter Employee Experience: "; cin >> experience; cout << "\n\nSuccessfully Modify Details Of Employee"; file1 << " " << name << " " << id << " " << designation << " " << age << " " << ctc << " " << experience << "\n"; found++; } else { file1 << " " << name << " " << id << " " << designation << " " << age << " " << ctc << " " << experience << "\n"; } file >> name >> id >> designation >> age >> ctc >> experience; } if (found == 0) { cout << "\n\n\tEmployee ID Not Found.. Please Try Again"; } file1.close(); file.close(); remove("Employee_Record.txt"); rename("record.txt", "Employee_Record.txt"); } waitForEnter(); } void Employee_management::search() // Search data of employe { //Displays all details according to Employee's id system("cls"); fstream file; char checkId[5]; cout << "\n-------------------------------------------------------------------------------------------------------" << endl; cout << "------------------------------------- Employee Search Data -------------------------------------------" << endl; file.open("Employee_Record.txt", ios::in); cout << "\n\nEnter Employee ID: "; cin >> checkId; if (!file) { cout << "\n\t\t\tNo Data is Present... "; file.close(); } else { file >> name >> id >> designation >> age >> ctc >> experience; while (!file.eof()) { if (strcmp(checkId, id) == 0) { cout << "\n---------------------\n"; cout << "Employee Name: " << name << "\n"; cout << "Employee ID.: " << id << "\n"; cout << "Employee Designation: " << designation << "\n"; cout << "Employee Age: " << age << "\n"; cout << "Employee CTC: " << ctc << "\n"; cout << "Employee Experience: " << experience << "\n"; cout << "---------------------\n"; } file >> name >> id >> designation >> age >> ctc >> experience; } } file.close(); waitForEnter(); } void Employee_management::deleted() // Delete data of employe { system("cls"); char checkId[5]; fstream file, file1; int found = 0; cout << "\n-------------------------------------------------------------------------------------------------------" << endl; cout << "------------------------------------- Delete Employee Data ------------------------------------------" << endl; file.open("Employee_Record.txt", ios::in); if (!file) { cout << "\n\t\t\tNo Data is Present.."; file.close(); } else { cout << "\nEnter Employee Id To Remove Data: "; cin >> checkId; file1.open("record.txt", ios::app | ios::out); file >> name >> id >> designation >> age >> ctc >> experience; while (!file.eof()) { if (strcmp(checkId, id) != 0) { file1 << " " << name << " " << id << " " << designation << " " << age << " " << ctc << " " << experience << "\n"; } else { found++; cout << "\n\t\t\tSuccessfully Delete Data"; } file >> name >> id >> designation >> age >> ctc >> experience; } if (found == 0) { cout << "\n\n\tEmployee ID Not Found.. Please Try Again"; } file1.close(); file.close(); remove("Employee_Record.txt"); rename("record.txt", "Employee_Record.txt"); waitForEnter(); } } void Employee_management::waitForEnter() { cout << "\n\nPress enter to go back: "; cin.get(); } int password_user() // Employee Authentication { string pass_reg = ""; string name_reg = ""; string pass = ""; string name = ""; fstream file; char ch; system("cls"); cout << "\n\t\t\t -------------------------------------------"; cout << "\n\t\t\t|| WELCOME TO EMPLOYEE MANAGEMENT SYSTEM ||"; cout << "\n\t\t\t -------------------------------------------"; cout << "\n\n\t\t\t -| Press: [1] Register & [2] Login |-"; int selection; cout << "\n\nPlease Enter Value: "; cin >> selection; // if user press [1], then it would lead them to register. if (selection == 1) { system("cls"); cout << "\n\t\t\t\t\t---------------------------"; cout << "\n\t\t\t\t\t>> REGISTRATION EMPLOYEE <<"; cout << "\n\t\t\t\t\t---------------------------"; cout << "\n\n\t\t\t\t\tEnter Your Name: "; cin >> name_reg; cout << "\n\t\t\t\t\tEnter Your Password: "; ch = _getch(); while (ch != 13) { pass_reg.push_back(ch); cout << '*'; ch = _getch(); } file.open("Ep_data.txt", ios::app); file << " " << name_reg << " " << pass_reg << "\n"; file.close(); cout << "\nRegistration Succesfully save"; getch(); password_user(); } // if user press [2], then it would lead them to login. else if (selection == 2) { system("cls"); file.open("Ep_data.txt", ios::in); cout << "\n\t\t\t\t\t--------------------"; cout << "\n\t\t\t\t\t>> LOGIN EMPLOYEE <<"; cout << "\n\t\t\t\t\t--------------------"; cout << "\n\n\t\t\t\t\tEnter Your Name: "; cin >> name; cout << "\n\t\t\t\t\tEnter Your Password: "; ch = _getch(); while (ch != 13) { pass.push_back(ch); cout << '*'; ch = _getch(); } file >> name_reg >> pass_reg; while (!file.eof()) { if (pass == pass_reg && name == name_reg) { cout << "\n\n\n\t\t\t\t\t| Verfiying EMPLOYEE |\n\t\t\t\t\t"; for (int a = 1; a < 8; a++) { Sleep(500); cout << "..."; } cout << "\n\nAccess Granted..\n\n"; system("PAUSE"); system("cls"); } else { cout << "\n\n\n\t\t\t\t\t| Verfiying EMPLOYEE |\n\t\t\t\t\t"; for (int a = 1; a < 8; a++) { Sleep(500); cout << "..."; } cout << "\n\nAccess Aborted...\n\n"; system("PAUSE"); system("cls"); password_user(); } file >> name_reg >> pass_reg; } file.close(); } else { cout << "\nInvalid Input.. Please Try Again.."; password_user(); } return 0; } int main() { // Call the function Employee_management system; system.menu(); return 0; }