❶ 用java如何做一个奶茶系统
public static void MapRemove(){
Map<String, String> strMap = new TreeMap<String, String>();
strMap.put("a", "aaaa");
strMap.put("b", "bbbb");
strMap.put("c", "cccc");
strMap.put("d", "dddd");
for(String key : strMap.keySet()){
System.out.println(key + " : " + strMap.get(key));
}
System.out.println("Init Map size:" + strMap.size());
Iterator<Entry<String,String>> it = strMap.entrySet().iterator();
while(it.hasNext()){
Entry<String,String> strEntry = it.next();
if(strEntry.getKey().equals("c")){
it.remove();
}
}
for(String key : strMap.keySet()){
System.out.println(key + " : " + strMap.get(key));
}
System.out.println("removed Map size:" + strMap.size());
}
}
❷ 南京锦之瑟古茗奶茶可以经营吗
南京锦之瑟餐饮是骗子皮包公司，骗钱的，亲身经历，当施舍给乞丐了，早点倒闭吧，别骗钱了，老百姓的钱不是大风刮来的