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Thread: Java text file read & write Code ....

  1. #1
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    Unhappy Java text file read & write Code ....

    Help Me to complete My code .... Java txt file read,write code....(Plz Help)

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: Java text file read & write Code ....

    What have you tried? Post what you currently have.

    Be sure to wrap your code with code tags:

    [code]
    **YOUR CODE GOES HERE**
    [/code]

    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
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    Default Re: Java text file read & write Code ....

    Java IO FileReader reads files as characters

    import java.io.*;
    public class TestFileReader {
        public static void main(String[] args) {
            Reader reader = null;
            try {
                //Established a connection to the file english.txt
                reader = new FileReader(new File("C:/Users/tim/Desktop/english.txt"));
                // Each time a character is read, the return value is the integer type value of the ACSII.
                //if there is still a character in the file, continue reading until read the end of the file. Return -1
                int l;
                while ((l = reader.read()) != -1) {
                    System.out.println((char) l);
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    reader.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

    en.verejava.com/?id=19716081982837

    --- Update ---

    Java IO FileWriter writes characters

    import java.io.*;
     
    public class TestFileWriter {
        public static void main(String[] args) {
            Writer writer = null;
            try {
                writer = new FileWriter(new File("C:/Users/tim/Desktop/english.txt")); //Directory must exist
                //Write data to a file
                String content = "At this moment, you will dream";
     
                writer.write(content);
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    writer.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
     
    }

    en.verejava.com/?id=19716129221838

  4. #4
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    Default Re: Java text file read & write Code ....

    Please don't spoon feed solutions: The Problem with Spoon-feeding

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