Java（IO流）练习题1

import java.io.*;
import java.util.Scanner;

//题目:从键盘输入文件的内容和要保存的文件名称,
//之后根据输入的名称创建文件,并将内容保存的文件之中。
public class Demo01 {
    public static void main(String[] args) {
        System.out.println("请输入文件名：");
        Scanner input = new Scanner(System.in);
        String name = input.next();
        BufferedReader br = null;
        BufferedWriter bw = null;
        br = new BufferedReader(new InputStreamReader(System.in));
        try {
            bw = new BufferedWriter( new FileWriter(new File("D:\1\"+name+".txt")));
            System.out.println("请输入文件内容：(输入stop程序结束！)");
            String temp = "";
            while ((temp = br.readLine())!=null){
                if (temp.equals("stop")){
                    break;
                }
                bw.write(temp);
                bw.newline();
            }
            bw.flush();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                br.close();
                bw.flush();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}