file java写文件,如何在java中写文件？ (How to write file in java?)

2015-05-18 12:06:23

0

I am facing file write issue ,Actually when i run this below code the while loop iterate infinite times.

package com.demo.io;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

public class CopyFile {

public static void main(String[] args) {

FileInputStream in = null;

FileOutputStream out = null;

try {

in = new FileInputStream("C:/Users/s.swain/Desktop/loginissue.txt");

out = new FileOutputStream("C:/Users/s.swain/Desktop/output.txt");

int c = in.read();

while (c != -1) {

System.out.println(c);

out.write(c);

}

} catch (FileNotFoundException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

} finally {

if (in != null) {

try {

in.close();

} catch (IOException e) {

e.printStackTrace();

}

}

if (out != null) {

try {

out.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}

}

}

Anyone can tell me how to write this file.

Thanks

Sitansu