| 4 | * ѡ������ |
| 5 | */ |
| 6 | public class ArrayDemo { |
| 7 | public static void main(String[] args) { |
| 8 | // �������� |
| 9 | int[] arr = { 24, 69, 80, 57, 13 }; |
| 10 | |
| 11 | /* |
| 12 | * // ��һ�� int x = 0; for (int y = x + 1; y < arr.length; y++) { if |
| 13 | * (arr[y] < arr[x]) { int temp = arr[x]; arr[x] = arr[y]; arr[y] = |
| 14 | * temp; } } System.out.println("��һ�αȽϣ�"); // �������� printArray(arr); |
| 15 | * |
| 16 | * // �ڶ��� x = 1; for (int y = x + 1; y < arr.length; y++) { if (arr[y] < |
| 17 | * arr[x]) { int temp = arr[x]; arr[x] = arr[y]; arr[y] = temp; } } |
| 18 | * System.out.println("�ڶ��αȽϣ�"); // �������� printArray(arr); |
| 19 | * |
| 20 | * // ������ x = 2; for (int y = x + 1; y < arr.length; y++) { if (arr[y] < |
| 21 | * arr[x]) { int temp = arr[x]; arr[x] = arr[y]; arr[y] = temp; } } |
| 22 | * System.out.println("�����αȽϣ�"); // �������� printArray(arr); |
| 23 | * |
| 24 | * // ���Ĵ� x = 3; for (int y = x + 1; y < arr.length; y++) { if (arr[y] < |
| 25 | * arr[x]) { int temp = arr[x]; arr[x] = arr[y]; arr[y] = temp; } } |
| 26 | * System.out.println("���ĴαȽϣ�"); // �������� printArray(arr); |
| 27 | */ |
| 28 | |
| 29 | // for (int x = 0; x < arr.length - 1; x++) { |
| 30 | // for (int y = x + 1; y < arr.length; y++) { |
| 31 | // if (arr[y] < arr[x]) { |
| 32 | // int temp = arr[x]; |
| 33 | // arr[x] = arr[y]; |
| 34 | // arr[y] = temp; |
| 35 | // } |
| 36 | // } |
| 37 | // } |
| 38 | |
| 39 | // ѡ������ |
| 40 | selectSort(arr); |
| 41 | // �������� |
| 42 | printArray(arr); |
| 43 | } |
| 44 | |
| 45 | // ѡ������ |
| 46 | public static void selectSort(int[] arr) { |
| 47 | for (int x = 0; x < arr.length - 1; x++) { |
| 48 | for (int y = x + 1; y < arr.length; y++) { |
| 49 | if (arr[y] < arr[x]) { |
| 50 | int temp = arr[x]; |
| 51 | arr[x] = arr[y]; |
| 52 | arr[y] = temp; |
| 53 | } |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | // �������� |
| 59 | public static void printArray(int[] arr) { |
| 60 | System.out.print("["); |
| 61 | for (int x = 0; x < arr.length; x++) { |
| 62 | if (x == arr.length - 1) { |
| 63 | System.out.print(arr[x]); |
nothing calls this directly
no outgoing calls
no test coverage detected