lang • btst

BTst

Result = BTst ( Number , Bit )

Return TRUE if the Bitth bit of the Number is set. The bit number of the least significant bit is 0.

The type of Number may be Byte, Short, Integer, or Long.

The valid range of Bit depends on the type of the Number argument.

Type of Number

Range of Bit
Byte 0...7
Short 0...15
Integer 0...31
Long 0...63

Errors

Message

Description
Type mismatch (6) The datatype of the Number argument is not valid.
Bad argument (20) The Bit argument is out of range.

Examples

Print 15, Bin(15, 16)
Print BTst(15, 1)
15      0000000000001111
True
Print 13, Bin(13, 16)
Print BTst(13, 1)
13      0000000000001101
False

See also