#include <fstream>
#include <iostream>
#include <string>
int main() {
std::string name;
std::string id;
while (true) {
std::cout << "name: ";
std::getline(std::cin, name);
if (name.empty()) {
break;
}
std::cout << "id: ";
std::getline(std::cin, id);
std::ofstream outputFile("student.txt", std::ios::app);
if (!outputFile) {
std::cerr << "Unable to open student.txt for writing.\n";
return 1;
}
outputFile << "name:" << name << " , id:" << id << '\n';
outputFile.close();
std::ifstream inputFile("student.txt");
if (!inputFile) {
std::cerr << "Unable to open student.txt for reading.\n";
return 1;
}
std::cout << inputFile.rdbuf();
inputFile.close();
}
return 0;
}