C++ Program to multiply two number by using the pointer to function

Program -

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

int mul(int,int),(*p1)(int,int),x,y,z;

cout<<"\n enter the value of x & y:"<<endl;

cin>>x>>y;

p1=&mul;

z=(*p1)(x,y);

cout<<"\n final value is:"<<z;

getch();

}

int mul(int a,int b)

{

int m;

m=a*b;

return(m);

}

 
Output

 enter the value of x & y:

5

2

final value is:10