أنواع المتغيرات في الفيجوال بيسك

Type

Storage size

Value range

Boolean

2 bytes

True or False

Byte

1 byte

0 to 255 (unsigned)

Char

2 bytes

0 to 65535 (unsigned)

Date

8 bytes

January 1, 0001 to December 31, 9999

Decimal

16 bytes

+/-79,228,162,514,264,337,593,543,950,335 with no decimal point; 7.92281625142643 37593543950335 with 28 places to the right of the decimal; smallest non-zero number is 0.00000 00000000000000000000001

Double

8 bytes

-1.79769313486231E+308 to -4.94065645841247E-324 for negative values; 4.94065645841247E-324 to 1.79769313486231E+308 for positive values

Integer

4 bytes

-2,147,483,648 to 2,147,483,647

Long

8 bytes

-9,223,372,036,854,775,808 to 9,223,372,036,854,775,807

Object

4 bytes

Any type can be stored in a variable of type Object

Short

2 bytes

-32,768 to 32,767

Single

4 bytes

-3.402823E to -1.401298E-45 for negative values; 1.401298E-45 to 3.402823E for positive values

String

Depends on implementing platform

<!--[if !supportLists]-->0                                                                                                                                                       <!--[endif]-->to approximately 2 billion Unicode characters