Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and beauty - In VB language, there are single precision, double precision, plastic and long integer. How to define these values is always confusing.
In VB language, there are single precision, double precision, plastic and long integer. How to define these values is always confusing.
Integer value range: -32768-32768, if it exceeds, it will overflow.

Long (long plastic)-2147483648-2147483648

Single-precision negative number -3.40282. e38- negative 1.40 1298e-45

Positive number1.401298e-45-3.4023e38

Double negative number-1.91e308-4.5564e-324.

Positive number 4.9406564 e-324-1.9401e308.