# >>= (bitwise unsigned right shift and assignment)

#### Availability

Flash Player 5.

#### Usage

    expression1 >>= expression2

#### Parameters

`expression1` A number or expression to be shifted left.

`expression2` A number or expression that converts to an integer from 0 to 31.

#### Returns

Nothing.

#### Description

Operator (bitwise compound assignment); performs an unsigned bitwise right-shift operation and stores the contents as a result in `expression1`. The following two expressions are equivalent:

    A >>>= B
    A = (A >>> B)

#### See also

`>>> (bitwise unsigned right shift)`, `>>= (bitwise right shift and assignment)`