MikroElektronika PIC Microcontrollers PIC16 Scheda Tecnica Scaricare il pdf (Pagina 30)

Programming PIC Microcontrollers in BASIC - mikroElektronika

BASIC also has two unary arithmetic operators:

Operator Operation Operand types Result type

+ (unary) sign identity short, integer,

longint

short, integer,

longint

- (unary) sign negation short, integer,

longint

short, integer,

longint

Unary arithmetic operators can be used to change sign of variables:

a = 3

b = -a

' assign value -3 to b

3.2 Boolean Operators

Boolean operators are not true operators, because there is no boolean data type defined

in BASIC. These operators conform to standard Boolean logic. They cannot be used

with any data type, but only to build complex conditional expression.

Operator Operation

not negation

and conjunction

or disjunction

For example:

http://www.mikroelektronika.co.yu/english/product/books/picbasicbook/03.htm (3 sur 6)05/11/2004 02:14:47

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 193 194

Nessun commento

MikroElektronika PIC Microcontrollers PIC16 Scheda Tecnica Pagina 30