সি++

#include <iostream>
#include <string>

int main() {
  std::string text = "হ্যালো বিশ্ব";

  std::cout << text;

  return 0;
}

#include <iostream>
#include <string>
#include <vector>

int main() {
  std::vector<std::string> fruits = {"আপেল", "আঙ্গুর", "কমলা", "কলা"};

  std::cout << fruits[0] << std::endl;
  std::cout << fruits[1];

  return 0;
}

#include <iostream>
#include <map>
#include <string>

int main() {
  std::map<std::string, std::string> user = {
    {"", "মোঃ আরিফ"},
    {"", ""}
  };

  std::cout << user["নাম"] << std::endl;
  std::cout << user["দেশ"];

  return 0;
}

#include <map>
#include <string>
#include <iostream>

int main() {
  std::map<std::string, std::string> user = {
    {"নাম", "মোঃ আরিফ"}
  };

  std::cout << user["তথ্য"] << std::endl;
  std::cout << user["স্বপ্ন"];

  return 0;
}

#include <iostream>
#include <string>
#include <vector>

struct User {
  int id;
  std::string name;
  std::string land;
};

int main() {
  std::vector<User> users = {
    {10, "তানিম", "বাংলাদেশ"},
    {11, "জোহান", "নেদারল্যান্ড"},
    {12, "হামিদ", "আফগানিস্তান"},
    {13, "সাকিব", "বাংলাদেশ"}
  };

  std::cout << users[0].id << std::endl;
  std::cout << users[0].name << std::endl;
  std::cout << users[0].land;
}