- import java.util.HashMap;
- import java.util.Iterator;
- import java.util.Map;
- import java.util.Set;
- import java.util.Map.Entry;
-
- public class MapTest5 {
-
- public static void main(String[] args) {
-
- Map<String, String> map = new HashMap<String, String>();
-
- map.put("a", "zhangsan");
- map.put("b", "lisi");
- map.put("c", "wangwu");
-
-
-
- Set<String> keySet = map.keySet();
-
- for(Iterator<String> iterator = keySet.iterator();iterator.hasNext();){
- String key = iterator.next();
-
- String value = map.get(key);
-
- System.out.println(key+"="+value);
- }
-
- System.out.println("**********************");
-
-
- for(String key : map.keySet()){
- System.out.println(key+"="+map.get(key));
- }
-
- System.out.println("**********************");
-
-
- for(Map.Entry<String, String> entry : map.entrySet()){
- System.out.println(entry.getKey()+"="+entry.getValue());
- }
-
-
- System.out.println("**********************");
-
-
- Set<Entry<String, String>> entrySet = map.entrySet();
-
- for(Iterator<Map.Entry<String, String>> iterator = entrySet.iterator();iterator.hasNext();){
- Map.Entry<String, String> entry = iterator.next();
-
- System.out.println(entry.getKey()+"="+entry.getValue());
- }
-
-
- System.out.println("**********************");
-
- for(String value : map.values()){
- System.out.println(value);
- }
-
- }
- }
posted @
2016-06-27 14:07
迹地猿
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