wap in c++ for linear search

#include<iostream.h>
#include<conio.h>
#include<process.h>
void main()
{
clrscr();
int a[10],n;
cout<<"\nEnter the no. of element\t";
cin>>n;
cout<<"\nEnter the element in array\n";
for(int i=0;i<n;i++)
{
cin>>a[i];
}
cout<<"Enter the element to be search\t";
int num;
cin>>num;
for(i=0;i<n;i++)
{
if(num==a[i])
{
cout<<"Searched element is "<<a[i]<<" found at a["<<i+1<<"]";
getch();
exit(0);
}
}
cout<<"\nThe element is not available in tne array";
getch();
}