Iterate both keys and values from a map in Java

Description

The following code shows how to iterate both keys and values from a map.

Example


//from   www  .j  a v a 2  s . com
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class Main {
  public static void main(String[] argv) throws Exception {
    Map map = new HashMap();
    for (Iterator it = map.entrySet().iterator(); it.hasNext();) {
      Map.Entry entry = (Map.Entry) it.next();
      Object key = entry.getKey();
      Object value = entry.getValue();
    }
  }
}




















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