Write a program that take the values of x, y and z from user and solve the following equation (x^3+y^3+3xyz)

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

long int x,y,z,res;

cout<<"Enter the values of x,y and z ::";

cin>>x>>y>>z;

res=(x*x*x)+(y*y*y)+(3*x*y*z);

cout<<"The answer is "<<res;

getch();

}