Question

How to sort a part of int Array in Java

Answer 1

import java.util.Arrays;

class Program {
    public static void main(String[] args) {
        int[] iArr = new int[]{5, 3, 8, 2, 6, 4, 9, 7, 1};
 
        Arrays.sort(iArr, 1, 5); // 3, 8, 2, 6 -> 2 3 6 8
 
        for (int i = 0; i < iArr.length; i++) 
            System.out.print(iArr[i] + " ");
    }
}
  
  
  
/*
 
run:
 
5 2 3 6 8 4 9 7 1 
 
*/

 

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