Getting the individual digits of a number?

[nawalmir]

#include<iostream>
#include<conio.h>
using namespace std;

int main()
{
int l,n,a,sum=0,i=1;

cout<<"\nEnter number length:";
cin>>l;
int x[l];
cout<<"\nEnter number:";
cin>>n;

cout<<"\nindividual digits are:";
while(n!=0)
{
a=n%10;
x[i]=a;
n=n/10;
sum+=a;
i++;
}


for(i=l;i>=1;i--)
{
cout<<" "<<x[i];
}
cout<<"\n\nsum is:"<<sum;
getch();
return 0;




}