Writer w=new FileWriter("C:test.txt"); w.write(s); w.flush(); w.write(s); 和w.flush();方法怎么理解,有什么作用?

Writer w=new FileWriter(C:test.txt); w.write(s); w.flush(); w.write(s); 和w.flush();方法怎么理解,有什么作用? Writer w=new FileWriter(C:test.txt); w.write(s); w.flush();这句话的意思是什么?w.write(s);和w.flush(); 方法的作用? c# using的用法using (FileStream output = File.Create(binarydata.dat))using (BinaryWriter writer = new BinaryWriter(output)){writer.Write(intValue);writer.Write(stringValue);writer.Write(byteArray);writer.Write(floatValue);writer.Write(charValue) writer. writer 英语翻译This writer is ___ ____ a new novel The writer is planning ___ a new book. The writer is collecting m__for his new book the writer thinks New Year's Eve in Rome is___A.dull B.noisy C.tidy He arrived in New York ,______some time later ,he became a writer.空里是填where吗 4、The famous writer _____ one new book in the past two year .选啥? where does the writer learn new words about sports events的意思 The famous writer's new book has____recently.A.been come out B.come out what does the writer suggest the students do?learn new words before and during school.翻译 The writer is planning ___ a new book.空格填write适当形式 writer,new,last week,book,the,his,introduce,famous 连词成句 六.每个句子中有一出错,圈出来,并把正确的写在上面.1.I has got many books.2.Yesterday my mothyr is at home.3.She read new spapers everyday.4.We are runing.5.There are rany mystery in the world.6.sam likes food.7.Is she a writer.8.W C# using啥意思.public static void Main(String[] args){using (StreamWriter w = File.AppendText(log.txt)){Log (Test1,w);Log (Test2,w);// Close the writer and underlying file.w.Close();}// Open and read the file.using (StreamReader r = File.Ope