Insertion in a 1D sorted array

//insertion in a 1D sorted array

#include<iostream.h>
#include<conio.h>
main()
{
 int a[50];
 int i,n,k,flag=0,item;
 cout<<"Enter No of elements in array";
 cin>>n;
 cout<<"Enter elements in accending";
 for(i=1;i<=n;i++)
 {
cin>>a[i];
 }
 cout<<"Enter Element to Insert";
 cin>>item;

 for(i=1;i<=n;i++)
       {
if(item<a[i])
{
 for(k=n;k>=i;k--)
 {a[k+1]=a[k];}
 a[k+1]=item;
 flag=1;
 break;
}
       }
if(flag!=1)
  a[n+1]=item;
 for(i=1;i<=n+1;i++)
cout<<a[i]<<endl;
 getch();
}