Employee’s Management System Project in c++ with source

. It is console application without graphics. Whole project is completely based on file handling all the employee’s record are store in file. You learn how to store the data, editing data, searching data and deleting the data using file. Following features can be found in this project which is listed below.
1. Built The Employee table
2.List the employee table
3.Insert new entry
4.Delete an entry
5.Edit an entry
6.Search a record
7.Sort the table


#include<iostream>


#include<cstring>


#include<cstdlib>


#include<iomanip>


#include<windows.h>


//#include <ctime>


//#include <dos.h>


#include<dos.h>


#include<conio.h>


#include<cstdio>


#define max 20


using namespace std;


struct employee


{


 char name[20];


 long int code;


 char designation[20];


 int exp;


 int age;


};


int num;


employee emp[max],tempemp[max],sortemp[max],sortemp1[max];


int main()


{


 system("cls");


 void build();


 void list();


 void insert();


 void deletes();


 void edit();


 void search();


 void sort();


 char option;


 void menu();


 menu();


 while((option=cin.get())!='q')


 {


  switch(option)


  {


   case 'b':


         build();


         break;


   case 'l':


         list();


         break;


   case 'i':


         insert();


         break;


   case 'd':


         deletes();


         break;


   case 'e':


       edit();


        break;


   case 's':


        search();


        break;


   case 'n':


         sort();


         break;


  }


   menu();


  }


  return 0;


 }


 void menu()


 {


  system("cls");


 // highvideo();


cout<<"          ";


printf("\n*****  Employees Management System 1.0 ***** ");




//normvideo();


cout<<endl;


cout<<"             ";


cout<<"\n\t\t Press  b---->Built The Employee Table ";


cout<<"             ";


cout<<"\n\t\t Press  l---->List The Employee Table  ";


cout<<"             ";


cout<<"\n\t\t Press  i---->Insert New Entry        ";


cout<<"             ";


cout<<"\n\t\t Press  d---->Delete An Entry         ";


cout<<"             ";


cout<<"\n\t\t Press  e---->Edit An Entry           ";


cout<<"             ";


cout<<"\n\t\t Press  s---->Search Arecord          ";


cout<<"             ";


cout<<"\n\t\t Press  n---->Sort The Table          ";


cout<<"             ";


cout<<"\n\t\t Press  q---------->Quit Program              ";


cout<<"             ";


cout<<"\n\n \t\t Select Your Option Please ====> ";


}



void build()


{



 system("cls");


// highvideo();


 printf("Build The Table");


 cout<<endl;


 //normvideo();


 cout<<"maximum number of entries  -----  >  20"<<endl;


 cout<<"how many do you want    ----->";


 cin>>num;


 cout<<"Enter The Following Items"<<endl;


 for(int i=0;i<=num-1;i++)


 {


  cout<<" Name  ";


  cin>>emp[i].name;


  cout<<"Code  ";


  cin>>emp[i].code;


  cout<<"Designation  ";


  cin>>emp[i].designation;


  cout<<"Years of Experience  ";


  cin>>emp[i].exp;


  cout<<"Age  ";


  cin>>emp[i].age;


 }


  cout<<"going to main menu";


 Sleep(500);


}



void  list()


{


 system("cls");


// highvideo();


 printf("       ********List The Table********");


 cout<<endl;


 //normvideo();


 cout<<"     Name     Code     Designation     Years(EXP)     Age "<<endl;


 cout<<"    ------------------------------------------------------"<<endl;


 for(int i=0;i<=num-1;i++)


 {


  cout<<setw(13)<<emp[i].name;


  cout<<setw(6)<<emp[i].code;


  cout<<setw(15)<<emp[i].designation;


  cout<<setw(10)<<emp[i].exp;


  cout<<setw(15)<<emp[i].age;


  cout<<endl;


 }


  cout<<"going to main menu";


 getch();


  }


  void insert()


  {


  system("cls");


  int i=num;


  num+=1;


 // highvideo();


  printf("Insert New Record");


  cout<<endl;


  //normvideo();


  cout<<"Enter The Following Items"<<endl;


  cout<<"Name  ";


  cin>>emp[i].name;


  cout<<"Code  ";


  cin>>emp[i].code;


  cout<<"Designation  ";


  cin>>emp[i].designation;


  cout<<"Years of Experience  ";


  cin>>emp[i].exp;


  cout<<"Age  ";


  cin>>emp[i].age;


  cout<<endl<<endl;


  cout<<"going to main menu";


 Sleep(500);



  }




  void deletes()


  {


   system("cls");


  // highvideo();


   int code;


   int check;


   printf("Delete An Entry");


   //normvideo();


   cout<<endl;


   cout<<"Enter An JobCode To Delete That Entry  ";


   cin>>code;


   int i;


   for(i=0;i<=num-1;i++)


   {


    if(emp[i].code==code)


    {


      check=i;


    }


   }


   for(i=0;i<=num-1;i++)


   {


    if(i==check)


    {


    continue;


    }


    else


    {


    if(i>check)


    {


     tempemp[i-1]=emp[i];


    }


    else


    {


     tempemp[i]=emp[i];


    }


     }


   }


  num--;



  for(i=0;i<=num-1;i++)


  {


   emp[i]=tempemp[i];


  }


 }



void edit()


{


 system("cls");


 int jobcode;


// highvideo();


 printf("          Edit An Entry           ");


 cout<<endl;


 cout<<endl;


 int i;


 void editmenu();


 void editname(int);


 void editcode(int);


 void editdes(int);


 void editexp(int);


 void editage(int);


 char option;


 //normvideo();


 cout<<"Enter An jobcode To Edit An Entry----  ";


 cin>>jobcode;


  editmenu();


 for(i=0;i<=num-1;i++)


   {


    if(emp[i].code==jobcode)


    {



while((option=cin.get())!='q')


{


      switch(option)


      {


       case 'n':


            editname(i);


            break;


       case 'c':


            editcode(i);


            break;


       case 'd':


            editdes(i);


            break;


       case 'e':


            editexp(i);


            break;


       case 'a':


           editage(i);


           break;


     }


   editmenu();


    }


  }


  }


  }


  void editmenu()


  {


   system("cls");


   cout<<"        What Do You Want To edit";


   cout<<"          n--------->Name ";


   cout<<"          c--------->Code ";


   cout<<"          d--------->Designation";


   cout<<"          e--------->Experience ";


   cout<<"          a--------->Age        ";


   cout<<"              q----->QUIT                            ";


   cout<<"   Options Please ---->>>  ";


  }


  void editname(int i)


  {


     cout<<"Enter New Name----->  ";


     cin>>emp[i].name;


  }


  void editcode(int i)


  {


   cout<<"Enter New Job Code----->  ";


   cin>>emp[i].code;


  }


  void editdes(int i)


  {


   cout<<"enter new designation----->  ";


   cin>>emp[i].designation;


  }


  void editexp(int i)


  {


   cout<<"Enter new Years of Experience";


   cin>>emp[i].exp;


  }


  void editage(int i)


  {


   cout<<"Enter new Age ";


   cin>>emp[i].age;


  }



void search()


{


 system("cls");


 // highvideo();


  printf("Welcome To Search Of Employee Database ");


  //normvideo();


  cout<<endl;


  cout<<endl;


  int jobcode;


  cout<<"You Can Search Only By Jobcode Of An Employee";


  cout<<"Enter Code Of An Employee                    ";


 cin>>jobcode;


 for(int i=0;i<=num-1;i++)


   {


    if(emp[i].code==jobcode)


    {



    cout<<"     Name     Code     Designation     Years(EXP)     Age ";


 cout<<"     ------------------------------------------------------                                  ";


  cout<<setw(13)<<emp[i].name;


  cout<<setw(6)<<emp[i].code;


  cout<<setw(15)<<emp[i].designation;


  cout<<setw(10)<<emp[i].exp;


  cout<<setw(15)<<emp[i].age;


  cout<<endl;


 }



  }


    cout<<"going to main menu";


 getch();




}



void sort()


{


 system("cls");


// highvideo();


 printf("Sort The Databse By JobCode");


 //normvideo();


 void sortmenu();


 void sortname();


 void sortcode();


 void sortdes();


 void sortexp();


 char option;


 void sortage();



 cout<<endl;


 cout<<endl;


 sortmenu();


 while((option=cin.get())!='q')


 {


  switch(option)


  {


   case 'n':


          sortname();


          break;


   case 'c':


          sortcode();


          break;


   case 'd':


          sortdes();


          break;


   case 'e':


          sortexp();


          break;


   case 'a':


          sortage();


          break;


   }


   sortmenu();


  }


 }




 void sortmenu()


 {


    system("cls");


   cout<<"          What Do You Want To edit";


   cout<<"          n--------->Name         ";


   cout<<"          c--------->Code         ";


   cout<<"          d--------->Designation  ";


   cout<<"          e--------->Experience   ";


   cout<<"          a--------->Age          ";


   cout<<"                               q----->QUIT            ";


   cout<<"   Options Please ---->>>  ";  }





void sortname()


{


 system("cls");


 int i,j;


 struct employee temp[max];


 for(i=0;i<=num-1;i++)


 {


  sortemp1[i]=emp[i];


 }


 for(i=0;i<=num-1;i++)


  {


   for(j=0;j<=num-1;j++)


   {


    if(strcmp(sortemp1[i].name,sortemp1[j].name)<=0)


    {


     temp[i]=sortemp1[i];


     sortemp1[i]=sortemp1[j];


     sortemp1[j]=temp[i];


    }


   }


 }



 for( i=0;i<=num-1;i++)


   {



    cout<<"     Name     Code     Designation     Years(EXP)     Age ";


 cout<<"     ------------------------------------------------------                                  ";


 for( i=0;i<=num-1;i++)


 {


  cout<<setw(13)<<sortemp1[i].name;


  cout<<setw(6)<<sortemp1[i].code;


  cout<<setw(15)<<sortemp1[i].designation;


  cout<<setw(10)<<sortemp1[i].exp;


  cout<<setw(15)<<sortemp1[i].age;


  cout<<endl;


 }


  cout<<"Press Any Key To Go Back";


 getch();



} }



void sortcode()


{


 system("cls");


 int i,j;


 struct employee temp[max];


 for(i=0;i<=num-1;i++)


 {


  sortemp1[i]=emp[i];


 }


 for(i=0;i<=num-1;i++)


  {


   for(j=0;j<=num-1;j++)


   {


    if(sortemp1[i].code<sortemp1[j].code)


    {


     temp[i]=sortemp1[i];


     sortemp1[i]=sortemp1[j];


     sortemp1[j]=temp[i];


    }


   }


 }



 for( i=0;i<=num-1;i++)


   {



    cout<<"     Name     Code     Designation     Years(EXP)     Age ";


 cout<<"     ------------------------------------------------------                                  ";


 for( i=0;i<=num-1;i++)


 {


  cout<<setw(13)<<sortemp1[i].name;


  cout<<setw(6)<<sortemp1[i].code;


  cout<<setw(15)<<sortemp1[i].designation;


  cout<<setw(10)<<sortemp1[i].exp;


  cout<<setw(15)<<sortemp1[i].age;


  cout<<endl;


 }


  cout<<"Press Any Key To Go Back";


 getch();



} }




void sortdes()


{


 system("cls");


 int i,j;


 struct employee temp[max];


 for(i=0;i<=num-1;i++)


 {


  sortemp1[i]=emp[i];


 }


 for(i=0;i<=num-1;i++)


  {


   for(j=0;j<=num-1;j++)


   {


    if(strcmp(sortemp1[i].designation,sortemp1[j].designation)<=0)


    {


     temp[i]=sortemp1[i];


     sortemp1[i]=sortemp1[j];


     sortemp1[j]=temp[i];


    }


   }


 }



 for( i=0;i<=num-1;i++)


   {



    cout<<"     Name     Code     Designation     Years(EXP)     Age";


 cout<<"     ------------------------------------------------------                                 ";


 for( i=0;i<=num-1;i++)


 {


  cout<<setw(13)<<sortemp1[i].name;


  cout<<setw(6)<<sortemp1[i].code;


  cout<<setw(15)<<sortemp1[i].designation;


  cout<<setw(10)<<sortemp1[i].exp;


  cout<<setw(15)<<sortemp1[i].age;


  cout<<endl;


 }


  cout<<"Press Any Key To Go Back";


 getch();



} }



void sortage()


{


 system("cls");


 int i,j;


 struct employee temp[max];


 for(i=0;i<=num-1;i++)


 {


  sortemp1[i]=emp[i];


 }


 for(i=0;i<=num-1;i++)


  {


   for(j=0;j<=num-1;j++)


   {


    if(sortemp1[i].age<sortemp1[j].age)


    {


     temp[i]=sortemp1[i];


     sortemp1[i]=sortemp1[j];


     sortemp1[j]=temp[i];


    }


   }


 }



 for( i=0;i<=num-1;i++)


   {



    cout<<"     Name     Code     Designation     Years(EXP)     Age";


 cout<<"     ------------------------------------------------------                                 ";


 for( i=0;i<=num-1;i++)


 {


  cout<<setw(13)<<sortemp1[i].name;


  cout<<setw(6)<<sortemp1[i].code;


  cout<<setw(15)<<sortemp1[i].designation;


  cout<<setw(10)<<sortemp1[i].exp;


  cout<<setw(15)<<sortemp1[i].age;


  cout<<endl;


 }


  cout<<"Press Any Key To Go Back";


 getch();



} }




void sortexp()


{


 system("cls");


 int i,j;


 struct employee temp[max];


 for(i=0;i<=num-1;i++)


 {


  sortemp1[i]=emp[i];


 }


 for(i=0;i<=num-1;i++)


  {


   for(j=0;j<=num-1;j++)


   {


    if(sortemp1[i].exp<sortemp1[j].exp)


    {


     temp[i]=sortemp1[i];


     sortemp1[i]=sortemp1[j];


     sortemp1[j]=temp[i];


    }


   }


 }



 for( i=0;i<=num-1;i++)


   {



    cout<<"     Name     Code     Designation     Years(EXP)     Age ";


 cout<<"  ------------------------------------------------------ ";


 for( i=0;i<=num-1;i++)


 {


  cout<<setw(13)<<sortemp1[i].name;


  cout<<setw(6)<<sortemp1[i].code;


  cout<<setw(15)<<sortemp1[i].designation;


  cout<<setw(10)<<sortemp1[i].exp;


  cout<<setw(15)<<sortemp1[i].age;


  cout<<endl;


 }


  cout<<"Press Any Key To Go Back";


 getch();



} }