java中排序

冒泡排序

public class Sort_Bubble {public static void main(String[] args) {int[] arr = {23,12,3,45,25,46,75,15,12,52};for(int i=arr.length-1;i>=0;i--){for(int j=0;j<i;j++){if(arr[j]>arr[j+1]){int temp = arr[j];arr[j] = arr[j+1];arr[j+1] = temp;}}}//查看结果~~for(int i=0;i<arr.length;i++){System.out.print(arr[i]+" ");}}