读写文件

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

/*
 * 读取txt格式文本，并复制保存
 */
public class ReadFile {
    public static void main(String args[]) throws IOException{    
        File file = new File("/Users/xiaobai/testData/test1.txt");
        BufferedReader read = new BufferedReader(new FileReader(file));
        
        File file1 = new File("/Users/xiaobai/testData/test2.txt");
        BufferedWriter writer = new BufferedWriter(new FileWriter(file1));
        
        String text = null;
        while((text = read.readLine()) != null){
            System.out.println(text);
            writer.write(text);
            writer.newLine();
            writer.flush();
        }
        read.close();
        writer.close();
    }
}