String[] split = s.split(","); // 然后將每個字符串?dāng)?shù)組對應(yīng)流返回,flatMap會自動把返回的所有流連接成一個流 Stream<String> stream = Arrays.stream(split); return stream; }); // stringStream.collect(Collectors.toList())的集合內(nèi)容為:{a,b,c,1,2,3} System.out.println(stringStream.collect...
www.dbjr.com.cn/article/2808...htm 2025-6-5