max element and location print

#include<bits/stdc++.h>
using namespace std;
void  max_element(int ar[], int a){
    int i,k = 0, max = ar[0],loc = 0;
    while(k<a){
        if(ar[k]>max){
            max = ar[k];
            loc = k;
        }
    k++;
    }
    cout<<"max = "<<max<<" "<<"loc = "<<loc<<endl;
}
int main(){
    int i,n,data[200];
    cin>>n;
    for(i=0; i<n; i++){
        cin>>data[i];
    }
    max_element(data, n);

return 0;
}