program to insert the element in the array

#include<iostream.h>
#include<conio.h>
void main()
{
 clrscr();
 int a[100],n,pos,item;
 cout<<"enter the total number of elements ";
 cin>>n;
 for(int i=0;i<n;i++)
 {
  cout<<"enter the '"<<i<<"'th position element ";
  cin>>a[i];
  }
  cout<<"enter the position at which the element to be inserted: ";
  cin>>pos;
  if(pos<=n)
  {
  cout<<"enter the element to be inserted: ";
  cin>>item;
  a[pos]=item;
  for(i=n+1;i>pos;i--)
  { a[i+1]=a[i];}
  cout<<"elements after insertion is"<<endl;
  for(i=0;i<=n;i++)
  cout<<a[i]<<"  ";
  }
  else
  cout<<"array could not be filled by jumping one or more position";
  getch();
  }