1 public static void assignSeat(){
2 int count = 50;
3 int[][] seats = new int[2][count];//int[0]是50个座位，存储值为学生号，int[1]是对应50个学生，值为1则为已分配，0未分配
4 Random random = new Random();
5 int student = random.nextInt(count);
6 seats[0][0] = student;//先分配第一个座位给student号学生
7 seats[1][student] = 1;
8 for(int i = 1 ; i < count ;){
9 student = random.nextInt(count);
10 if(seats[1][student] != 1 &&
11 (student - seats[0][i-1]) !=1 &&
12 (student - seats[0][i-1]) !=-1){
13 seats[0][i++] = student;
14 seats[1][student] = 1;
15 }
16 System.out.println( "loop");
17 }
18
19 for(int stu : seats[0])
20 System.out.print(stu + ",");
21 }
