Question

How to read boolean from file using DataInputStream() in Java

Answer 1

package javaapplication1;

import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;

public class JavaApplication1 {

    public static void main(String[] args) {

        String sFilePath = "d://data.txt";

        try {
            
            FileInputStream fis = new FileInputStream(sFilePath);

            try (DataInputStream dis = new DataInputStream(fis)) {
                boolean b = dis.readBoolean();

                System.out.println("boolean: " + b);
            }

        } catch (IOException ioe) {
            System.out.println("IOException: " + ioe);
        }
    }
}

/*
      
run:

boolean: true
  
 */

 

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