注意:在finally中通常不写return,因为finally是必须会执行的,会将上面代码的返回值覆盖
/**** 演示finall的注意点*/package Test15_Demo.Demo09;/*@create 2020--12--03--15:23*/import java.io.FileWriter;import java.io.IOException;public class FinallyTest {public static void main(String[] args) {try {System.out.println(10 / 0);FileWriter fw = new FileWriter("");} catch (ArithmeticException ae) {} catch (IOException ie) {}finally {//注意:在finally中通常不写return,因为finally是必须会执行的,会将上面代码的返回值覆盖//return;}}}
