writefile.java

java 的好东西,,开发的基本语言语法教程

/**
 * 写字符流 Writer
 */

import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;

public class WriteFile{
	public static void main(String[] args){
		try {
			File fname=new File("writeName.txt");
			InputStreamReader isr=new InputStreamReader(System.in);
			BufferedReader br=new BufferedReader(isr);//装饰模式
			String line=br.readLine();
			
			FileWriter fw=new FileWriter(fname);
			
			PrintWriter out=new PrintWriter(fw);
			
			
			
			while(!line.equals("stop")){
				out.println(line);
				line=br.readLine();
			}
			br.close();
			out.close();
	    }
	    catch (Exception ex) {
	    }
	}
}