现有如下五个声明:
Linel: int a_really_really_really_long_variable_name=5 ;
Line2: int _hi=6;
Line3: int big=Integer. getlnteger("7”);
Line4:int $dollars=8;
Line5: int %opercent=9;
哪行无法通过编译?( )
选项:
A:Line1
B:Line3
C: Line4
D: Line5
发布时间:2024-06-14 20:43:05