Linear Search program

// 1) WAP to implement linear search
#include <iostream>
using namespace std;

int main(){

    cout<<"Enter the size of the array: ";
    int n;
    cin>>n;
    int arr[n];
    cout<<"Enter the array elements: ";
    for(int i=0;i<n;i++) {
        cin>>arr[i];
    }

    cout<<"Enter the element to be searched: ";
    int element;
    cin>>element;
    int index=-1;
    for(int i=0;i<n;i++){
        if(arr[i]==element){
            index=i;
            break;
        }
    }

    if(index!=-1){
        cout<<"Element found at index: "<<index<<endl;
    }
    else cout<<"Element not found!!!"<<endl;


    return 0;
}
/*
    OUTPUT:
    Enter the size of the array: 5
    Enter the array elements: 8 9 1 2 19
    Enter the element to be searched: 2
    Element found at index: 3
*/