How to create variables dynamically in Java? [closed]

by

A Map allows you to relate any key with any value. In this case, the key is the name of the variable, and the value is the value

Map<String, String> details = new HashMap<>();
for (int i = 1; i <101; i++) {
    if (i<60) {
        details.put("person" + i, "female");
    }
    else {
        details.put("person" + i, "male");
    }
}

More Related Contents:

  1. Java: splitting a comma-separated string but ignoring commas in quotes
  2. How do I convert from int to String?
  3. String’s Maximum length in Java – calling length() method
  4. How to convert comma-separated String to List?
  5. Java how to replace 2 or more spaces with single space in string and delete leading and trailing spaces
  6. Concatenating null strings in Java [duplicate]
  7. String Constant Pool
  8. Is it good practice to use java.lang.String.intern()?
  9. How to split a comma-separated string?
  10. Java, Calculate the number of days between two dates [duplicate]
  11. Why is String.chars() a stream of ints in Java 8?
  12. Get the index of a pattern in a string using regex
  13. How do I check that a Java String is not all whitespaces?
  14. Should I use string.isEmpty() or “”.equals(string)?
  15. Convert seconds value to hours minutes seconds?
  16. Convert String to int array in java
  17. Copying to the clipboard in Java [duplicate]
  18. Performance penalty of String.intern()
  19. Can I get an enum based on the value of its field?
  20. Java String.substring method potential memory leak?
  21. Android coding with switch (String)
  22. What is the difference between String and StringBuffer in Java?
  23. How to remove large if-else-if chain [duplicate]
  24. Java – checking if parseInt throws exception
  25. Find all numbers in the String [closed]
  26. How to parse this string in Java?
  27. Sorting ArrayList of Objects by Object attribute
  28. What is the most efficient way to convert an int to a String?
  29. How to convert hex string to float in Java?
  30. Java: Checking equality of arrays (order doesn’t matter)

Leave a Comment