1、通过setKey进行遍历
for(String key:map.setKey){ System.out.println("key:"+key+",value:"+map.get(key)) }2、通过enterySet()使用iterator进行遍历
Iterator<Map.Entry(String,String)> iterator=map.entrySet.iterator(); while(entry,hasNext){ Map.Entry<String, String> entry =iterator.next(); System.out.println("key:"+entry.getKey()+",value:"+entry.getValue()) }3、通过entrySet遍历key和value
for(Map.Entry<String,String> entry,map.entrySet()){ System.out.println("key:"+entry.getKey()+",value:"+entry.getValue()) }4、通过map.value()进行遍历
for (String value : map.values()) { System.out.println("value= " + value); }