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java hashtable set a key value pair

Cautious Crossbill answered on April 26, 2023 Popularity 1/10 Helpfulness 1/10

answer java hashtable set a key value pair

java hashtable set a key value pair

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

public class MainClass {
  public static void main(String[] s) {
    Hashtable table = new Hashtable();
    table.put("key1", "value1");
    table.put("key2", "value2");
    table.put("key3", "value3");

    Enumeration e = table.keys();
    while (e.hasMoreElements()) {
      String key = (String) e.nextElement();
      System.out.println(key + " : " + table.get(key));
    }
  }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: www.java2s.com

Tags: hashtable java key-value set

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Contributed on Apr 26 2023

Cautious Crossbill

0 Answers Avg Quality 2/10

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java hashtable set a key value pair

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