public class ExceptionTest { //声明:对异常不处理,收到异常我也向外抛public static void main(String[] args) throws Exception{ DivDemo dd =new DivDemo(); int resultD = dd.div(10, 0); System.out.println("resultD' value is :"+resultD); System.out.println("over!"); }}
class DivDemo{ //在功能上通过throws的关键字-- //--声明:调用该方法有可能会出现问题,可能向外抛异常 public int div(int a,int b) throws Exception { return a/b; }}
转载于:https://www.cnblogs.com/wenjingw/p/9157163.html