Oracle JDK 1.6 vs IBM JDK 1.6

gistfile1.java

import org.junit.Test;

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

public class TestJdks {

  @Test
  public void test() {
    Map<String, String> map = new HashMap<String, String>();
    map.put("f", "1");
    map.put("b", "2");
    for (Map.Entry<String, String> entry : map.entrySet()) {
      System.out.println(entry.getKey() + " = " + entry.getValue());
    }
  }

}