VBA变量（七）

1 Byte 0 ~ 255 2 Integer -32,768 ~ 32,767 3 Long -2,147,483,648 ~ 2,147,483,648 4 Single 负值：-3.402823E+38 ~ -1.401298E-45，正值： 1.401298E-45 ~ 3.402823E+38 5 Double 负值：-1.79769313486232e+308 ~ -4.94065645841247E-324，正值： 4.94065645841247E-324 ~ 1.79769313486232e+308 6 Currency -922,337,203,685,477.5808 ~ 922,337,203,685,477.5807 7 Decimal 如果不使用小数，则为+/- 79,228,162,514,264,337,593,543,950,335；如果使用小数，则为：+/- 7.9228162514264337593543950335