Selection Sort Program in Java

SelectionSort.java

public class SelectionSort {
  static int[] data = { 5, 3, 8, 2, 9, 4, 1 };
  
  public static void main(String[] args) {
    selection_sort(data);
    System.out.println(java.util.Arrays.toString(data));
  }
  
  static void selection_sort(int[] data) {
    for (int k = 1; k < data.length; k++) {
      for (int i = 0; i < k; i++) {
        if (data[i] > data[k]) {
          int tmp = data[i];
          data[i] = data[k];
          data[k] = tmp;
        }
      }
    }
  }
}