/*PROGRAM TO IMPLEMENT DEFAULT ARGUMENTS*/
#include<conio.h>
#include<iostream.h>
class deflt_arg
{
int a,b;
public:
void input();
void process(int a=2,int b=3,int c=5,int d=6);
};
void deflt_arg::input()
{
cout<<“Enter any two numbers: “;
cin>>a>>b;
cout<<“Sum of numbers using default and user given arguments:\n”;
process(a,b);
cout<<“Sum of numbers using all default arguments:\n”;
process();
};
void deflt_arg::process(int a,int b,int c,int d)
{
int sum;
cout<<“Numbers are: a=”<<a<<” b=”<<b<<” c=”<<c<<“d=”<<d<<endl;
sum=a+b+c+d;
cout<<“Sum of numbers is: “<<sum<<endl;
}
void main()
{
deflt_arg d1;
clrscr();
d1.input();
getch();
}