Accessing Private data members of a class from a different class’s member function using Friend Function.
Language : C++
[sourcecode language='c++']
// friend function accessing private members of different class
#include
class employee;
class account
{
public:
int computesal(employee e);
};
class employee
{ int empid;
int deptno;
int sal;
public:
void getdata();
friend int account :: computesal(employee e);
};
void employee :: getdata()
{
cout<<"Enter EmpID : ";
cin>>empid;
cout<<"Enter deptNo : ";
cin>>deptno;
cout<<"Enter sal : ";
cin>>sal;
}
int account :: computesal(employee e)
{
return(e.sal=e.sal+1000);
}
void main()
{
employee e[3];
for(int i=0;i<3;i++)
{
e[i].getdata();
account a;
cout<<“\nTotal Salary : “<
}
[/sourcecode]
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