单选题11.public static void main(String[]args){ 12.Object obj=new int[]{1,2,3}; 13.int[] someArray=(int[])obj; 14.for(inti:someArray)System.out.print(i+"") 15.} What is the result?()A123BCompilation fails because of an error in line 12.CCompilation fails because of an error in line 13.DCompilation fails because of an error in line 14.EA ClassCastException is thrown at runtime.

单选题
11.public static void main(String[]args){ 12.Object obj=new int[]{1,2,3}; 13.int[] someArray=(int[])obj; 14.for(inti:someArray)System.out.print(i+"") 15.} What is the result?()
A

123

B

Compilation fails because of an error in line 12.

C

Compilation fails because of an error in line 13.

D

Compilation fails because of an error in line 14.

E

A ClassCastException is thrown at runtime.


参考解析

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