A.publicB.privateC.finalD.String
A.獲取集合對(duì)象B.獲取集合的長(zhǎng)度C.獲取迭代器對(duì)象D.獲取集合中元素
A.try{System.out.print("try");}catch(Exception e){System.out.print("catch");}finally{System.out.print("finally");}B.try{System.out.print("try");}finally(Exception e){System.out.print("finally");}C.try{System.out.print("try");}D.try{System.out.print("try");}catch{System.out.print("catch");}