Program Mencari Nilai Max

#include <iostream>

using namespace std;

struct daftar{

    string nama;

    int harga;

};

int main(){

string nama;

int harga;

int x,i;

    cout << "Masukkan Jumlah Barang : ";cin>>x;

    cout << endl;

daftar d[x];

i=0;

while (i<x){

    cout << "Nama Barang "<<i+1<<"\t: ";cin>>nama;

  d[i].nama=nama;

    cout << "Harga\t\t: ";cin>>harga;

  d[i].harga=harga;

i++;

}

cout << "<==================================>"<<endl;

cout << "Hasil input barang:"<<endl;

cout << endl;

i=0;

while (i<x){

    cout << "Nama Barang "<<i+1<<"\t: "<<d[i].nama<<endl;

    cout << "Harga\t\t: "<<d[i].harga<<endl;

i++;

}

cout << "<==================================>"<<endl;

cout << endl;

cout << "Produk paling mahal adalah: "<<endl;

int maks=i-1;

i=0;

while (i<x){

    if (d[i].harga>d[maks].harga){

        maks = i-1;

    }

i++;

}

cout << "Nama Barang "<<maks+1<<"\t: "<<d[maks].nama<<endl;

cout << "Harga\t\t: "<<d[maks].harga<<endl;

    return 0;

}