Question

How to read boolean from byte array using ByteArrayInputStream() in Java

Answer 1

package javaapplication1;

import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;

public class JavaApplication1 {

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

        InputStream is = null;
        DataInputStream dis = null;
        byte[] arr = {1, 0, 3, 0, 10, 120};

        try {
            
            is = new ByteArrayInputStream(arr);

            dis = new DataInputStream(is);

            while (dis.available() > 0) {
                System.out.println(dis.readBoolean());
            }
            
        } catch (Exception e) {
            System.out.println(e);
        } finally {
            if (is != null) {
                is.close();
            }
            if (dis != null) {
                dis.close();
            }
        }  
    }
}

/*
      
run:

true
false
true
false
true
true
  
*/

 

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