❶ 用java如何做一個奶茶系統
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 南京錦之瑟古茗奶茶可以經營嗎
南京錦之瑟餐飲是騙子皮包公司,騙錢的,親身經歷,當施捨給乞丐了,早點倒閉吧,別騙錢了,老百姓的錢不是大風刮來的