练习：通过Scanner读两句话,并写到一个文件中.通过PrintWriter来实现

 通过Scanner读两句话,并写到一个文件中.通过PrintWriter来实现

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.util.Scanner;

//通过Scanner读两句话,并写到一个文件中.通过PrintWriter来实现
public class TestPrintWriter {
    public static void main(String[] args) {
        PrintWriter pw=null;
        Scanner scanner=new Scanner(System.in);
        try {
            FileOutputStream fos=new     FileOutputStream("D:\\MyWork\\MyProject\\temp.txt");
            pw=new PrintWriter(fos,true);//自动冲刷
            System.out.println("请输入两句话：");
            String s1=scanner.next();
            String s2=scanner.next();
            pw.println(s1);
            pw.println(s2);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }

    }
}