#include<iostream>
#include<conio.h>
#include<stdio.h>
#include<string.h>
using namespace std;
int key;
void linearsearch(int ar[],int m)
{

    for(int i=0; i<m; i++)
        if(ar[i]==key)
        {
            cout<<"element found at pos:"<<i+1;
            return;
        }
    cout<<"element not found";
}

int main()
{
    int ar[20],m,i;
	cout<<"enter the size of array\n";
	cin>>m;
	cout<<"enter the elements of the array\n";
	for(i=0;i<m;i++)
		cin>>ar[i];

    cout<<"enter element to search";
    cin>>key;
    linearsearch(ar,m);
	getch();
	return 0;
}