A.語法錯(cuò)誤 B.f為5.0 C.f為0.0 D.f為2.0
A.‘b’ B.‘0xf’ C.‘037’ D.‘’’
A.a=7+b+c=a+7; B.a=7+b++=a+7; C.a=(7+b,b++,a+7); D.a=7+b,c=a+7;