摘要:
package itheima_05;public class Demo02 { public static void main(String[] args) { int a=1; int b=0; test(a,b); } public static void test(int a,int b){ 阅读全文
摘要:
package itheima_05; public class Demo01 { public static void main(String[] args) { int a=1; int b=0; //如果捕获多个异常,从小到大 try { //监控区域 System.out.println(a 阅读全文