java file reader Archives

FileReader is a character stream reading character by character from a file. Note: Before reading this tutorial, it is advised to know Java I/O Streams – Overview. FileReader is equivalent to FileInputStream of byte streams. The following example reads character by character from file wishes.txt.

import java.io.*;
public class FRDemo
{
  public static void main(String args[]) throws IOException
  {
    FileReader fr = new FileReader("wishes.txt");

    int temp;
    while((temp = fr.read()) != -1)
    {
      System.out.print((char)temp);
    }

    fr.close();
  }
}

import java.io.*;

public class FRDemo

{

public static void main(String args[]) throws IOException

{

FileReader fr = new FileReader("wishes.txt");

int temp;

while((temp = fr.read()) != -1)

{

System.out.print((char)temp);

}

fr.close();

}

Output Screenshot on FileReader Java…

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java file reader

FileReader Java