자바 정렬 선택(최소 코드)

public class SelectionSort {
	public void selectionSort(int[] array) {
		int temp;
		for (int i = 0; i < array.length - 1; i++) {
			for (int j = i + 1; j <= array.length - 1; j++) {//  i   j   j        ，    j<=array.length-1
				if (array[i] > array[j]) {//           ，   i j  。
					temp = array[i];
					array[i] = array[j];
					array[j] = temp;
				}
			}
			//         
			for (int m = 0; m <= array.length - 1; m++) {
				System.out.print(array[m] + "\t");
			}
			System.out.println();
		}
	}

	public static void main(String[] args) {
		SelectionSort selectionSort = new SelectionSort();
		int[] array = { 5, 69, 12, 3, 56, 789, 2, 5648, 23 };
		selectionSort.selectionSort(array);
		for (int m = 0; m <= array.length - 1; m++) {
			System.out.print(array[m] + "\t");
		}
	}
}