#include<iostream>
#include<stdio.h>
#include<string.h>
#include<cstdlib>
using namespace std;
class staff
{
int staff_id;
char name[20];
float salary;
public:
staff()
{
}
void accept()
{
cout<<"\n Enter Staff Id : ";
cin>>staff_id;
cout<<"\n Enter Staff Name : ";
cin>>name;
cout<<"\n Enter Salary : ";
cin>>salary;
}
void display();
friend void sort(char nm[], int n, staff *s);
void operator =(staff s1);
};
void staff::operator=(staff s1)
{
staff_id = s1.staff_id;
strcpy(name,s1.name);
salary = s1.salary;
}
void staff::display()
{
cout<<"\n Staff Id : "<<staff_id;
cout<<"\n Name : "<<name;
cout<<"\n Salary : "<<salary<<"\n";
}
void sort(char nm[], int n, staff *s) //Function for sorting the data by employee name
{
staff temp;
for(int i=0; i<n; i++)
{
for(int j=i+1; j<n; j++)
{
int r = strcmp(s[i].name,s[j].name);
if(r>0)
{
temp=s[i];
s[i]=s[j];
s[j]=temp;
}
}
}
}
int main()
{
int ch;
staff *s;
int n;
cout<<"\n Enter No.of Records You Want : ";
cin>>n;
s = new staff[n];
do
{
cout<<"\n 1. Accept Data ";
cout<<"\n 2. Display Data ";
cout<<"\n 3. Sort Data by Name ";
cout<<"\n 4. Exit: ";
cout<<"\n\n Enter Your Choice : ";
cin>>ch;
switch(ch)
{
case 1:
for(int i=0; i<n; i++)
{
cout<<"\n\n Enter Data for Employee " <<i+1<<"\n";
s[i].accept();
}
break;
case 2:
for(int i=0; i<n; i++)
{
s[i].display();
}
break;
case 3:
sort("a", n, s); //Passing parameter to sort() function
cout<<"\n Data is Sorted!!!\n";
break;
case 4:
exit(0);
default:
cout<<"\n Invalid Choice . . .";
}
}
while(ch!=4);
return 0;
}
