冒泡排序
package array;import java.util.Arrays;
public class ArrayDemo07 {public static void main(String[] args) {int[] a ={1,34,23,45,12,43,44};int[] sort = sort(a);System.out.println(Arrays.toString(sort));}public static int[] sort(int[] array){int temp = 0;for (int i = 0; i < array.length - 1; i++) {boolean flag = false;for (int j = 0; j < array.length - 1 - i; j++) {if (array[j + 1] < array[j]) {temp = array[j];array[j] = array[j + 1];array[j + 1] = temp;flag = true;}}if (flag==false){break;}}return array;}}