public class Test {
    public int add(int a, int b) {
        try {
            return a / b;
        } catch (Exception e) {
            System.out.println("catch语句块");
        } finally {
            System.out.println("finally语句块");
        }
        return 0;
    }

    public static void main(String[] args) {
        Test test = new Test();
        System.out.println("第一次结果是：" + test.add(9, 0));
        System.out.println("第二次结果是：" + test.add(9, 3));
    }
}