throw. throws問題
test1()，拋出DrunkException異常 throw new DrunkException
test2(), ?新建RuntimeException異常 throw newExc.中間為什么不加new
test1()，拋出DrunkException異常 throw new DrunkException
test2(), ?新建RuntimeException異常 throw newExc.中間為什么不加new
2017-09-06
舉報
2017-09-07
RuntimeException newExc = new RuntimeException(e);
前面有一句這個吧