java 簡單排序

標籤：java 冒泡排序   選擇排序   

public class SortDemo {public static void main(String[] args) {int[] arr = { 12, 3, 4, 56, 688, 9 };bubbleSort(arr);selectSort(arr);print(arr);}// 選擇public static void selectSort(int arr[]) {for (int i = 0; i < arr.length; i++) {for (int j = i + 1; j < arr.length; j++) {if (arr[i] > arr[j]) {int temp = arr[j];arr[j] = arr[i];arr[i] = temp;}}}}// 冒泡public static void bubbleSort(int arr[]) {for (int i = 0; i < arr.length; i++) {for (int j = 0; j < arr.length - 1; j++) {if (arr[j] > arr[j + 1]) {int temp = arr[j + 1];arr[j + 1] = arr[j];arr[j] = temp;}}}}public static void print(int[] arr) {for (int i = 0; i < arr.length; i++) {System.out.println(arr[i]);}}}

java 簡單排序