Program to find SUM of an array using pointer

#include<iostream.h>
#include<conio.h>
void main()
{
    clrscr();
    int *p,sum=0;
    int x[5]={4,10,7,5,12};
    p=x;
    for(int i=0;i<5;i++)
    {
        sum = sum + *p;
        p++;
    }
    cout<<sum;
    getch();
}