问题详情
现有如下五个声明:Linel:inta_really_really_really_long_variable_name=5;Line2:int_hi=6;Line3:intbig=Integer.getlnteger("7”);Line4:int$dollars=8;line5:int%opercent=9;哪行无法通过编译?()
A、Line1
B、Line3
C、Line4
D、Line5