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How to create a new file? THANKS

    来源: 互联网  发布时间:2015-07-12

    本文导语:  How to create a new file? THANKS 1. There is a file--file.txt. I want to create a new file--filecopy.txt. how to do? I want to get a best and simple method!! thank you!! | FileWriter fWriter = new FileWriter("filecopy....

How to create a new file? THANKS
1.
There is a file--file.txt. I want to create a new file--filecopy.txt. how to do? I want to get a best and simple method!!

thank you!!

|
FileWriter fWriter = new FileWriter("filecopy.txt"); 

if you want copy one file to another file, refer to the following:

import java.io.*;

public class Copy {
    public static void main(String[] args) throws IOException {
File inputFile = new File("file.txt");
File outputFile = new File("filecopy.txt");

        FileReader in = new FileReader(inputFile);
        FileWriter out = new FileWriter(outputFile);
        int c;

        while ((c = in.read()) != -1)
           out.write(c);

        in.close();
        out.close();
    }
}

    
 
 
 
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