new Hashtable < K, V > () : Hashtable « java.util « Java by API






  1. Java by API
  2. java.util
  3. Hashtable

new Hashtable < K, V > ()

  
/**
 *Output:
A: 3434.34
 */

import java.util.Enumeration;
import java.util.Hashtable;

public class MainClass {
  public static void main(String args[]) {
    Hashtable<String, Double> balance = new Hashtable<String, Double>();

    Enumeration<String> names;
    String str;

    balance.put("A", 3434.34);

    names = balance.keys();
    while (names.hasMoreElements()) {
      str = names.nextElement();
      System.out.println(str + ": " + balance.get(str));
    }

    System.out.println();
  }
}








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