百炼成神之冒泡排序练习
import java.util.Arrays;public class TestDemo {public static void bubbleSort(int[] arr){int tem;//定义一个临时变量for (int i=0;i<arr.length-1;i++){for (int j=0;j<arr.length-i-1;j++){if (arr[j+1]<arr[j]){tem = arr[j];arr[j]=arr[j+1];arr[j+1]= tem;}}}}public static void main(String[] args) {int arr[] = new int[]{1,6,3,2,5};bubbleSort(arr);System.out.println(Arrays.toString(arr));}}
