A.八進(jìn)制數(shù) B.十六進(jìn)制數(shù) C.十進(jìn)制數(shù) D.非法數(shù)
A.x*y/u*v B.x*y/u/v C.x*y/(u*v) D.x/(u*v)*y
A.語(yǔ)法錯(cuò)誤 B.f為5.0 C.f為0.0 D.f為2.0