| 2. 5. 19. >>>= (Shift Right Zero Fill Assignment) |
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The shift right zero fill with assignment operator looks at the integer to the left of the operator as a 32-bit binary number. |
All the bits in this number are shifted to the right by the number of positions specified by the integer to the right of the operator. |
As the bits are shifted to the right, zeros are filled in on the left, regardless of the sign of the original integer. |
The extra bits on the right are lost. |
The 32-bit binary result of this shifting operation is converted to an integer value and stored in the variable to the left of the operator. |
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<html>
<script language="JavaScript">
<!--
// -6 = 11111111111111111111111111111010
// 1073741822 = 00111111111111111111111111111110
x = -6;
x >>>= 2;
document.write("x = ",x);
-->
</script>
</html>
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