Question

Please code this in c++

Answer 1

Answer:

See explaination

Explanation:

#include<iostream>

#include<fstream>

using namespace std;

int main(){

double price, totalPrice = 0, weight;

string product, filename;

cout<<"Enter filename: ";

cin>>filename;

ifstream fin;

fin.open(filename.c_str());

while(fin>>product>>price){

cout<<"Enter weight for "<<product<<": ";

cin>>weight;

totalPrice+=price*weight;

}

cout<<"\nThe total cost of the purchase: $"<<totalPrice<<endl;

return 0;

}