java之SortedMap示例分享

实现思路:
     使用TreeMap对象即可进行SortedMap的示例演示
	 因为TreeMap实现了SortedMap接口

Map<Integer, String> map = new TreeMap<Integer, String>();

// Add Items to the TreeMap
map.put(1, "java265.com-1");
map.put(2, "java265.com-2");
map.put(3, "java265.com-3");

// Iterate over them
for (Map.Entry<Integer, String> entry : map.entrySet()) {
    System.out.println(entry.getKey() + " => " + entry.getValue());
}