exer8_3.java

开始学JAVA老师布置的作业一学期的哦希望新手有用

import java.io.*;
import java.util.*;
import java.lang.*;
class Exer8_3
{
	public static void write(String filename,String text) throws IOException
	{
		PrintWriter out = new  PrintWriter(new BufferedWriter(new FileWriter(filename)));
		out.println(text);
		out.close();
	}
	public static void main(String[] args) throws IOException
	{
		BufferedReader in =new BufferedReader(new InputStreamReader(System.in));
		String s;
			System.out.println("开始记录您输入的信息:(按Enter结束)");
			s=in.readLine();
			write("info.txt",s);
			in.close();
	}
}