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#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
int main()
{
std::ifstream inputFile("input.txt");
std::string line;
std::vector<std::pair<std::string, double>> vec;
std::string name;
double price, count;
if(inputFile)
{ std::getline(inputFile, line, '\n');
while(std::getline(inputFile, line, '\n'))
{
std::istringstream ss(line);
ss >> name;
ss >> count;
ss >> price;
vec.push_back(std::make_pair(name, count * price));
}
}
else
{
std::cout<<"File cannot be opened"<<std::endl;
}
inputFile.close();
//lets print out the details
for(const std::pair<std::string, double> &elem: vec)
{
std::cout<< elem.first<< ": "<< elem.second<<std::endl;
}
return 0;
}
type count price
bread 10 1.2
butter 6 3.5
bread 5 1.3
oil 20 3.3
butter 2 3.1
bread 3 1.1
