【Java开源代码栏目提醒】:网学会员Java开源代码为您提供TreeMapDemo2.java参考,解决您在TreeMapDemo2.java学习中工作中的难题,参考学习。
package chapter9;
import java.util.Iterator;
import java.util.Set;
import java.util.TreeMap;
import java.util.Map.Entry;
public class TreeMapDemo2 {
public static void main(String[] args) {
TreeMap<String, String> tm = new TreeMap<String, String>();
tm.put("1", "aa");
tm.put("2", "bb");
tm.put("3", "cc");
tm.put("9", "dd");
tm.put("88", "ee");
tm.put("6", "ff");
Set<Entry<String, String>> enSet = tm.entrySet();
Iterator<Entry<String, String>> i = enSet.iterator();
for (; i.hasNext();) {
Entry en2 = i.next();
System.out.println("the key is " + en2.getKey()
+ " || the value is " + en2.getValue());
}
}
}