alternative way?

[opal wharf]

#include <iostream>
#include <fstream>
using namespace std;

int main() {

   string fileName;
   string userName;
   
   int userAge;
   int numTimes;
   int i;
   
   cin >> fileName;
   
   ofstream inFs;
   
   inFs.open(fileName);
   
   inFs << "Name";
   inFs << " Age" << endl;
   
   cin >> numTimes;
   
   for(i=0; i < numTimes; ++i) {
      cin >> userName;
      inFs  << userName << " ";
      cin >> userAge; 
      inFs << userAge << endl;
   }
   
   inFs.close();

   return 0;
}

[feral hare]

When your question is answered use !solved to mark the question as resolved.

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[opal wharf]

how could I wrote this code using function?

do you think this is the best way to write this code?

[tawdry cobalt]

hmmm

it is already inside a function

you just need to move the relevant tasks to another function

#include <iostream>
#include <fstream>
#include <string>

void writeToFile(const std::string& fileName) {
    std::string userName{};

    int userAge{};
    int numTimes{};

    std::ofstream inFs{ fileName };
    std::cin >> numTimes;
    inFs << "Name" << " Age" << '\n';

    for(int i{}; i < numTimes; ++i) {
        std::cin >> userName >> userAge; 
        inFs  << userName << ' ' << userAge << '\n';
    }

    inFs.close();
}

int main() {
    std::string fileName{};
    std::cin >> fileName;

    writeToFile(fileName);
    return 0;
}

[opal wharf]

Thank you so much!!

[feral hare]

@opal wharf Has your question been resolved? If so, run !solved :)

[opal wharf]

!solved