filetest_yanggx.java

来自「java的团队合作代码」· Java 代码 · 共 50 行

package com.jk.io;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class FileTest_yanggx {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		//byte[] b = new byte[100000];
		String data = "";
		//File f = new File("D:\\radwtmp");
		try {
			FileInputStream is = new FileInputStream("D:\\radwtmp");
			InputStreamReader isr = new InputStreamReader(is);
			BufferedReader br = new BufferedReader(isr);
			while((data = br.readLine()) != null){
				System.out.println(data);
			}
			String str = "我要看功夫熊猫!!";
			FileOutputStream os = new FileOutputStream("D:\\mytest.txt");
			OutputStreamWriter osw = new OutputStreamWriter(os);
			BufferedWriter bw = new BufferedWriter(osw);
			bw.write(str, 0, str.length());
			br.close();
			isr.close();
			is.close();
			bw.flush();
			bw.close();
			osw.close();
			os.close();
			/*is.read(b);
			String str = new String(b);
			System.out.println(str);*/
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

}