reads the inventory file created by the previous program and displays its contents on the screen: : Object Serialization « File « C++

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reads the inventory file created by the previous program and displays its contents on the screen:

  

#include <iostream>

#include <fstream>

using namespace std;

   

int main()

{

  ifstream in("INVNTRY"); // input

   

  if(!in) {

    cout << "Cannot open INVENTORY file.\n";

    return 1;

  }

   

  char item[20];

  float cost;

   

  in >> item >>  cost;

  cout << item << " " << cost << "\n";

  in >> item >> cost;

  cout << item << " " << cost << "\n";

  in >> item >> cost;

  cout << item << " " << cost << "\n";

   

  in.close();

  return 0;

}

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