Implement Sequential search algorithms in C++

Code

#include <iostream>

using namespace std;

int main(){

    int n, x, i, pos;
    int a[100];

    cout << "Enter the number of elements in the array: ";
    cin >> n;
    
    cout << "Enter the elements of the array" << endl;
    for (i = 0; i < n; i++){
        cin >> a[i];
    }

    cout << endl;

    cout << "Enter element to search: ";
    cin >> x;

    for(i = 0; i < n; i++){
        if(a[i] == x){
            pos = i;
            break;
        }
    }

    if(i == n){
        cout << "Element not found" << endl;
    }
    else{
        cout << "Element found at position " << pos + 1 << endl;
    }
}

Output