异常处理小问题
import java.io.*;public class Test { public static void main(String[] args) { try { throwChecked(3); throwRuntime(3); //感觉这条没执行,,, } catch (RuntimeException re) { System.out.println(re.getMessage()); } catch(Exception e) { System.out.println(e.getMessage()); } } public static void throwChecked(int a) throws Exception { if (a > 0) { throw new Exception("ta > 0 ,exception"); } } public static void throwRuntime(int a) { if (a > 0) { throw new RuntimeException("re > 0,Runtime exception"); } }}