Io操作代码
来源:互联网 发布:英语翻译软件 编辑:程序博客网 时间:2024/06/11 22:29
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.Closeable;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;
public class test3 {
public static void main(String[] args) throws FileNotFoundException {
// 读取文件,写入文件
FileInputStream fis = null;
FileOutputStream fos = null;
Reader isr = null;
BufferedReader buffReader = null;
BufferedWriter buffWriter = null;
Writer osr = null;
try {
fis = new FileInputStream("d://1.txt");
fos = new FileOutputStream("d:\\2.txt");
// InputStreamReader isr=new InputStreamReader(fis,"utf-8");
isr = new InputStreamReader(fis, "utf-8");
buffReader = new BufferedReader(isr);
osr = new OutputStreamWriter(fos, "utf-8");
buffWriter = new BufferedWriter(osr);
String line = null;
while ((line = buffReader.readLine()) != null) {
buffWriter.write(line);
buffWriter.flush();
// buffWriter.newLine();
buffWriter.write("\n\r");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
closeQuitely(fis);
closeQuitely(isr);
closeQuitely(buffReader);
closeQuitely(buffWriter);
closeQuitely(osr);
closeQuitely(fos);
}
}
public static void closeQuitely(Closeable close) {
if (close != null) {
try {
close.close();
} catch (IOException e) {
}
}
}
}
import java.io.BufferedWriter;
import java.io.Closeable;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;
public class test3 {
public static void main(String[] args) throws FileNotFoundException {
// 读取文件,写入文件
FileInputStream fis = null;
FileOutputStream fos = null;
Reader isr = null;
BufferedReader buffReader = null;
BufferedWriter buffWriter = null;
Writer osr = null;
try {
fis = new FileInputStream("d://1.txt");
fos = new FileOutputStream("d:\\2.txt");
// InputStreamReader isr=new InputStreamReader(fis,"utf-8");
isr = new InputStreamReader(fis, "utf-8");
buffReader = new BufferedReader(isr);
osr = new OutputStreamWriter(fos, "utf-8");
buffWriter = new BufferedWriter(osr);
String line = null;
while ((line = buffReader.readLine()) != null) {
buffWriter.write(line);
buffWriter.flush();
// buffWriter.newLine();
buffWriter.write("\n\r");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
closeQuitely(fis);
closeQuitely(isr);
closeQuitely(buffReader);
closeQuitely(buffWriter);
closeQuitely(osr);
closeQuitely(fos);
}
}
public static void closeQuitely(Closeable close) {
if (close != null) {
try {
close.close();
} catch (IOException e) {
}
}
}
}
阅读全文
1 0
- java io操作代码
- java io操作代码
- Io操作代码
- io操作(代码)
- java.io操作实例代码
- Java IO操作的实例代码
- Java的IO操作实例代码
- io流操作之文件重命名代码
- io流操作之文本读写代码
- io流操作之打印流代码
- io流操作之对象流代码
- io流操作之数据流代码
- io流操作之读写示例代码(二)
- io流操作之读写示例代码(一)
- io流操作之随机访问文件流代码
- IO操作
- IO操作
- IO操作
- 巴菲特对于"可口可乐和节食减肥"的看法
- Android Retrofit + RxJava使用详解
- 自定义checkbox选择框和全选功能
- 2017android面试题(二)
- Dynamic-Link Library Search Order(dll搜索顺序)
- Io操作代码
- _IO, _IOR, _IOW, _IOWR 宏的用法与解析
- 了解关于Hadoop的12个事实
- MAC中jdk的目录
- 蓝牙扫描startLeScan测试
- 一、JSP之JSP基础语法
- Qt美化之基础控件美化
- 数据结构探险——栈篇
- 【Navicat】 连接sqlserver 端口号配置