用IntelliJ IDEA写Java的冒泡排序

 1 /**
 2  *Created by xuzili at 9:38 PM on 2/3/2018
 3  */
 4 public class bubble {
 5     public static void main(String[] args) {
 6         int[] a = new int[] { 9, 6, 8, 3, 0, 1 };
 7         int i, j, t;
 8         for (i = 0; i < a.length - 1; i++)
 9             for (j = 0; j < a.length - i - 1; j++)
10                 if (a[j] > a[j + 1]) {
11                     t = a[j];
12                     a[j] = a[j + 1];
13                     a[j + 1] = t;
14                 }
15         for (i = 0; i < a.length; i++)
16             System.out.print(a[i]);
17         System.out.println("\n--------华丽的分割线--------");
18         for (int num: a)
19             System.out.println(num);
20     }
21 }
22 /*
23 System.out.println();在IntelliJ的快捷键为sout
24 main函数在IntelliJ的快捷键为psvm（即为public static void main）
25 */