参考以下程序在 Java 中执行冒泡排序 -

public class BubbleSort {
    public static void main(String[] args) {
        int[] a = { 10, 9, 7, 101, 23, 44, 12, 78, 34, 23 };
        for (int i = 0; i < 10; i++) {
            for (int j = 0; j < 10; j++) {
                if (a[i] < a[j]) {
                    int temp = a[i];
                    a[i] = a[j];
                    a[j] = temp;
                }
            }
        }
        System.out.println("Printing Sorted List ...");
        for (int i = 0; i < 10; i++) {
            System.out.println(a[i]);
        }
    }
}

运行结果如下：

Printing Sorted List . . . 
7
9
10
12
23
34
34
44
78 
101