Question

How to sort a part of byte Array in Java

Answer 1

package javaapplication1;

import java.util.Arrays;

public class JavaApplication1 {

    public static void main(String[] args) {

        byte byteArr[] = new byte[]{6, 4, 10, 2, 3, 9, 1, 2, 7, 5, 8};
   
        Arrays.sort(byteArr, 0, 5); // 0 = from index inclusive  5 = to index exclusive
   
        for (int i = 0; i < byteArr.length; i++)
            System.out.print(byteArr[i] + " ");
    }
}
 
/*

run:

2 3 4 6 9 10 1 2 7 5 8

*/

 

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