FLASH® LITE™ 2.x - Adobe Help and Support

var y:Number = 9;
// 1111 |= 1001 = 1111
trace(x |= y); // returns 15 decimal (1111 binary)
See also
& bitwise AND operator, &= bitwise AND assignment operator, ^ bitwise XOR
operator, ^= bitwise XOR assignment operator, | bitwise OR operator, |=
bitwise OR assignment operator, ~ bitwise NOT operator
>> bitwise right shift operator
expression1 >> expression2
Converts expression1 and expression2 to 32-bit integers, and shifts all the bits in
expression1 to the right by the number of places specified by the integer that results from
the conversion of expression2 . Bits that are shifted off the right end are discarded. To
preserve the sign of the original expression , the bits on the left are filled in with 0 if the
most significant bit (the bit farthest to the left) of expression1 is 0, and filled in with 1 if the
most significant bit is 1. Shifting a value right by one position is the equivalent of dividing by
2 and discarding the remainder.
Floating-point numbers are converted to integers by discarding any digits after the decimal
point. Positive integers are converted to an unsigned hex value with a maximum value of
4294967295 or 0xFFFFFFFF; values larger than the maximum have their most significant
digits discarded when they are converted so the value is still 32-bit. Negative numbers are
converted to an unsigned hex value via the two's complement notation, with the minimum
being -2147483648 or 0x800000000; numbers less than the minimum are converted to two's
complement with greater precision and also have the most significant digits discarded.
The return value is interpreted as a two's complement number with sign, so the return value
will be an integer in the range -2147483648 to 2147483647.
Operands
expression1 : Number - A number or expression to be shifted right.
expression2 : Number - A number or expression that converts to an integer from 0 to 31.
Returns
Number - The result of the bitwise operation.
Example
The following example converts 65535 to a 32-bit integer and shifts it 8 bits to the right:
Operators 123