异常举例

package zxd.work620;

public class Text6 {
    public static void main(String[] args) {
        Text6 t = new Text6();
        System.out.println(t.test1(1));// 结果1 a c 3
    }

    public int test1(int num) {
        try {
            System.out.println(1 / num);
            System.out.println("a");
            return 1;
        } catch (Exception e) {
            System.out.println("b");
            return 2;
        } finally {// finally里的语句一定要执行，所以先不执行return 1，执行return 3之后就完事；
            System.out.println("c");
            return 3;
        }
    }
}