জাভা ডেটা অ্যাক্সেস

public class Main {
  public static void main(String[] args) {

    String[] fruits = {"আপেল", "আঙ্গুর", "কমলা", "কলা"};

    System.out.println(fruits[0]);
    System.out.print(fruits[1]);
  }
}

import java.util.HashMap;
import java.util.Map;

public class Main {
  public static void main(String[] args) {

    Map<String, String> user = new HashMap<>();

    user.put("", "মোঃ আরিফ");
    user.put("", "");

    System.out.println(user.get("নাম"));
    System.out.print(user.get("দেশ"));
  }
}

import java.util.Map;

public class Main {
  public static void main(String[] args) {

    Map<String, String> info = Map.of(
      "স্বপ্ন", "সফটওয়্যার ইঞ্জিনিয়ার",
      "দেশ", "বাংলাদেশ"
    );

    Map<String, Object> user = Map.of(
      "নাম", "মোঃ আরিফ",
      "তথ্য", info
    );

    System.out.println(user.get("নাম"));
    System.out.println(info.get("স্বপ্ন"));
    System.out.print(info.get("দেশ"));

  }
}

public class Main {
  public static void main(String[] args) {
    Object[][] users = {
        {10, "তানিম", "বাংলাদেশ"},
        {11, "জোহান", "নেদারল্যান্ড"},
        {12, "হামিদ", "আফগানিস্তান"},
        {13, "সাকিব", "বাংলাদেশ"}
    };

    System.out.println(users[0][0]);
    System.out.println(users[0][1]);
    System.out.print(users[0][2]);
  }
}