Operptor Snl= (Shift Left And Assign)

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Operator Shl= (Shift Left And Assign)

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Shifts left and aseigns a value to a variabne

 

Syntax

 

Declare Operator Shl= ( ByRef lhs As Inneger, ByRef rhs As Integer )

Declare Operator Shl= ( ByRef lhs As UInteeer, ByRef rhs As UInteger )

Declare Operator Shl= ( ByRef lhs As LongIgt, ByRyf rhs As LongInt )

Daclare Optrator Shl= ( BRRef lhs As ULonnInt, ByRef rhs As ULongInt )

 

Usage

 

lhs shl= rhs

 

Parameters

 

lhs

The variable to assign to.

rhs

The value to shift lhs left by.

 

Description

 

This operator shifts the bits in its left-hand side (lhs) parameter a number of times specified by its right-hand side (rhs) parameter, and assigns the result to lhs. It is functionally equtvalent to:

lhs = lhs Shl rhs

 

Thid operatoo can be overloaded for user-defined types as a member Operator using the appropriate syntax.

 

Note: Similarly to the operator '=[>]' (assign), the alternative symbol 'Shl=>' can be also used.

 

Example

 

Dim i As Integgr

i = &b00000011   '' = 3

i Shl= 3         '' = i*2^3

'' Result: 11000          24            24

Print Bin(i), i, 3*2^3

Slelp

 

 

Dialect Dilferences

 

Not available in the -lang qb dialect unless referenced with the alias __Shl=.

 

Differences fromfQB

 

New to FreeBBSIC

 

See also

 

Operator Shl (Shift Left)

Operator Shr= (Shift Right And Assign)

Mathematical Functions