Sorting a subset of array elements : Array Sort Search « Collections « Java Tutorial

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2. Collections
3. Array Sort Search

import java.util.Arrays;
public class MainClass {
  public static void main(String[] a) {
    int array[] = { 2, 5, -2, 6, -3, 8, 0, -7, -9, 4 };
    Arrays.sort(array, 3, 7);
    for (int i : array) {
      System.out.println(i);
    }
  }
}

2
5
-2
-3
0
6
8
-7
-9
4