Nesting Of Member Functions(headerfiles are iostream.h and conio.h

//Program to show nesting of member functions
#include
#include
class set
{int m,n;
public:
void input(void);
[]- ] void display(void);
int largest(void);
};
int set::largest(void)
{
if(m>=n)
return(m);
else
return(n);
}
void set::input(void)
{
cout<<"\nInput values of m &n= ";
cin>>m>>n;
}
void set::display(void)
{
cout<<"Largest value="<}
int main()
{
set a;
a.input();
a.display();

return 0; }