Program for passing structures to functions through call by value and call by reference.

PROGRAM

Program for passing structures to functions through call by value and call by reference.

    #include<iostream.h>
    #include<conio.h>
    #include<stdio.h>

        struct Emp{   int empno;
          char name[25];
          double salary;
     };
          void ReadEmp(Emp & e)
           { clrscr();
              cout<<"\n Enter employee no :";
              cin>>e.empno;
              cout<<"\n Enter employee name :";
              gets(e.name);
              cout<<"\n Enter employee salary";
              cin>>e.salary;
    }
         void ShowEmp(Emp e)
          { cout<<"Employee Details \n";
             cout<<"Empno:"<<e.empno<<endl;
             cout<<"Name:"<<e.name<<endl;
             cout<<"Salary:"<<e.salary<<endl;
          }
         void main()
          { Emp e1;
             ReadEmp(e1);
             ShowEmp(e1);
                getch();
           }
========================================================================
OUTPUT:

 Enter employee no:    01
 Enter employee name:  Bhavesh
 Enter employee salary:2500000

Employee Details
Empno:1
Name:Bhavesh
Salary:2500000
========================================================================