列举至少四种VB的数值类型, 并给出他们的表示范围或精度, 分别写出他们...答:Single(单精度型) ! 4 负数-3.402823E38 ~ -1.401298E-45 正数1.401298E-45 ~ 3.402823E38 Double(双精度型) # 8 负数 -1.797,693,134,862,32E308 ~-4.940,656,458,412,47E-324 正数 4.940,656,458,412,47E-324 ~1.797,693,134,862,32E308 Currency(货币型)...