/**
* 冒泡排序
* @author Administrator
*
*/
public class TestArray {
public static void main(String[] args) {
int[] arr = {5,2,6,9,4,3,1,7,8};
for (int i = 0; i < arr.length -1; i++) { //外层循环是程序需要执行多少趟
for (int j = 0; j < arr.length - 1 - i; j++) { //内层循环是每趟需要比较多少次
if (arr[j] > arr[j + 1]) {
int temp = arr[j]; //定义临时变量储存数据
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
print(arr);
}
public static void print(int[] arr) {
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
}
原文:https://www.cnblogs.com/sacai/p/11588547.html